72006972856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{110023}}^1$

素因数の和:110109

約数の個数: 128

約数和(自身を含む): 177446707200

約数和(自身を除く): 105439734344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 182, 203, 217, 232, 248, 364, 377, 403, 406, 434, 728, 754, 806, 812, 868, 899, 1508, 1612, 1624, 1736, 1798, 2639, 2821, 3016, 3224, 3596, 5278, 5642, 6293, 7192, 10556, 11284, 11687, 12586, 21112, 22568, 23374, 25172, 46748, 50344, 81809, 93496, 110023, 163618, 220046, 327236, 440092, 654472, 770161, 880184, 1430299, 1540322, 2860598, 3080644, 3190667, 3410713, 5721196, 6161288, 6381334, 6821426, 10012093, 11442392, 12762668, 13642852, 20024186, 22334669, 23874991, 25525336, 27285704, 40048372, 41478671, 44339269, 44669338, 47749982, 80096744, 82957342, 88678538, 89338676, 95499964, 98910677, 165914684, 177357076, 178677352, 190999928, 197821354, 290350697, 310374883, 331829368, 354714152, 395642708, 580701394, 620749766, 692374739, 791285416, 1161402788, 1241499532, 1285838801, 1384749478, 2322805576, 2482999064, 2571677602, 2769498956, 5143355204, 5538997912, 9000871607, 10286710408, 18001743214, 36003486428, 72006972856]

約数ペア:

[(1, 72006972856), (2, 36003486428), (4, 18001743214), (7, 10286710408), (8, 9000871607), (13, 5538997912), (14, 5143355204), (26, 2769498956), (28, 2571677602), (29, 2482999064), (31, 2322805576), (52, 1384749478), (56, 1285838801), (58, 1241499532), (62, 1161402788), (91, 791285416), (104, 692374739), (116, 620749766), (124, 580701394), (182, 395642708), (203, 354714152), (217, 331829368), (232, 310374883), (248, 290350697), (364, 197821354), (377, 190999928), (403, 178677352), (406, 177357076), (434, 165914684), (728, 98910677), (754, 95499964), (806, 89338676), (812, 88678538), (868, 82957342), (899, 80096744), (1508, 47749982), (1612, 44669338), (1624, 44339269), (1736, 41478671), (1798, 40048372), (2639, 27285704), (2821, 25525336), (3016, 23874991), (3224, 22334669), (3596, 20024186), (5278, 13642852), (5642, 12762668), (6293, 11442392), (7192, 10012093), (10556, 6821426), (11284, 6381334), (11687, 6161288), (12586, 5721196), (21112, 3410713), (22568, 3190667), (23374, 3080644), (25172, 2860598), (46748, 1540322), (50344, 1430299), (81809, 880184), (93496, 770161), (110023, 654472), (163618, 440092), (220046, 327236)]