81736273008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1741}}^1$

素因数の和:2608

約数の個数: 240

約数和(自身を含む): 254751194880

約数和(自身を除く): 173014921872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 809, 936, 1116, 1209, 1488, 1612, 1618, 1741, 1872, 2232, 2418, 2427, 3224, 3236, 3482, 3627, 4464, 4836, 4854, 5223, 6448, 6472, 6964, 7254, 7281, 9672, 9708, 10446, 10517, 12944, 13928, 14508, 14562, 15669, 19344, 19416, 20892, 21034, 22633, 25079, 27856, 29016, 29124, 31338, 31551, 38832, 41784, 42068, 45266, 50158, 53971, 58032, 58248, 62676, 63102, 67899, 75237, 83568, 84136, 90532, 94653, 100316, 107942, 116496, 125352, 126204, 135798, 150474, 161913, 168272, 181064, 189306, 200632, 203697, 215884, 225711, 250704, 252408, 271596, 300948, 323826, 326027, 362128, 378612, 401264, 407394, 431768, 451422, 485739, 504816, 543192, 601896, 647652, 652054, 701623, 757224, 814788, 863536, 902844, 971478, 978081, 1086384, 1203792, 1295304, 1304108, 1403246, 1408469, 1514448, 1629576, 1805688, 1942956, 1956162, 2104869, 2590608, 2608216, 2806492, 2816938, 2934243, 3259152, 3611376, 3885912, 3912324, 4209738, 4225407, 5216432, 5612984, 5633876, 5868486, 6314607, 7771824, 7824648, 8419476, 8450814, 11225968, 11267752, 11736972, 12629214, 12676221, 15649296, 16838952, 16901628, 18310097, 22535504, 23473944, 25258428, 25352442, 33677904, 33803256, 36620194, 43662539, 46947888, 50516856, 50704884, 54930291, 67606512, 73240388, 87325078, 101033712, 101409768, 109860582, 130987617, 146480776, 164790873, 174650156, 202819536, 219721164, 261975234, 292961552, 329581746, 349300312, 392962851, 439442328, 523950468, 567613007, 659163492, 698600624, 785925702, 878884656, 1047900936, 1135226014, 1318326984, 1571851404, 1702839021, 2095801872, 2270452028, 2636653968, 3143702808, 3405678042, 4540904056, 5108517063, 6287405616, 6811356084, 9081808112, 10217034126, 13622712168, 20434068252, 27245424336, 40868136504, 81736273008]

約数ペア:

[(1, 81736273008), (2, 40868136504), (3, 27245424336), (4, 20434068252), (6, 13622712168), (8, 10217034126), (9, 9081808112), (12, 6811356084), (13, 6287405616), (16, 5108517063), (18, 4540904056), (24, 3405678042), (26, 3143702808), (31, 2636653968), (36, 2270452028), (39, 2095801872), (48, 1702839021), (52, 1571851404), (62, 1318326984), (72, 1135226014), (78, 1047900936), (93, 878884656), (104, 785925702), (117, 698600624), (124, 659163492), (144, 567613007), (156, 523950468), (186, 439442328), (208, 392962851), (234, 349300312), (248, 329581746), (279, 292961552), (312, 261975234), (372, 219721164), (403, 202819536), (468, 174650156), (496, 164790873), (558, 146480776), (624, 130987617), (744, 109860582), (806, 101409768), (809, 101033712), (936, 87325078), (1116, 73240388), (1209, 67606512), (1488, 54930291), (1612, 50704884), (1618, 50516856), (1741, 46947888), (1872, 43662539), (2232, 36620194), (2418, 33803256), (2427, 33677904), (3224, 25352442), (3236, 25258428), (3482, 23473944), (3627, 22535504), (4464, 18310097), (4836, 16901628), (4854, 16838952), (5223, 15649296), (6448, 12676221), (6472, 12629214), (6964, 11736972), (7254, 11267752), (7281, 11225968), (9672, 8450814), (9708, 8419476), (10446, 7824648), (10517, 7771824), (12944, 6314607), (13928, 5868486), (14508, 5633876), (14562, 5612984), (15669, 5216432), (19344, 4225407), (19416, 4209738), (20892, 3912324), (21034, 3885912), (22633, 3611376), (25079, 3259152), (27856, 2934243), (29016, 2816938), (29124, 2806492), (31338, 2608216), (31551, 2590608), (38832, 2104869), (41784, 1956162), (42068, 1942956), (45266, 1805688), (50158, 1629576), (53971, 1514448), (58032, 1408469), (58248, 1403246), (62676, 1304108), (63102, 1295304), (67899, 1203792), (75237, 1086384), (83568, 978081), (84136, 971478), (90532, 902844), (94653, 863536), (100316, 814788), (107942, 757224), (116496, 701623), (125352, 652054), (126204, 647652), (135798, 601896), (150474, 543192), (161913, 504816), (168272, 485739), (181064, 451422), (189306, 431768), (200632, 407394), (203697, 401264), (215884, 378612), (225711, 362128), (250704, 326027), (252408, 323826), (271596, 300948)]