81957792

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 266112000

約数和(自身を除く): 184154208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 131, 133, 147, 152, 168, 196, 224, 228, 262, 266, 294, 304, 336, 343, 392, 393, 399, 456, 524, 532, 588, 608, 672, 686, 784, 786, 798, 912, 917, 931, 1029, 1048, 1064, 1176, 1372, 1568, 1572, 1596, 1824, 1834, 1862, 2058, 2096, 2128, 2352, 2489, 2744, 2751, 2793, 3144, 3192, 3668, 3724, 4116, 4192, 4256, 4704, 4978, 5488, 5502, 5586, 6288, 6384, 6419, 6517, 7336, 7448, 7467, 8232, 9956, 10976, 11004, 11172, 12576, 12768, 12838, 13034, 14672, 14896, 14934, 16464, 17423, 19257, 19551, 19912, 22008, 22344, 25676, 26068, 29344, 29792, 29868, 32928, 34846, 38514, 39102, 39824, 44016, 44688, 44933, 51352, 52136, 52269, 59736, 69692, 77028, 78204, 79648, 88032, 89376, 89866, 102704, 104272, 104538, 119472, 121961, 134799, 139384, 154056, 156408, 179732, 205408, 208544, 209076, 238944, 243922, 269598, 278768, 308112, 312816, 359464, 365883, 418152, 487844, 539196, 557536, 616224, 625632, 718928, 731766, 836304, 853727, 975688, 1078392, 1437856, 1463532, 1672608, 1707454, 1951376, 2156784, 2561181, 2927064, 3414908, 3902752, 4313568, 5122362, 5854128, 6829816, 10244724, 11708256, 13659632, 20489448, 27319264, 40978896, 81957792]

約数ペア:

[(1, 81957792), (2, 40978896), (3, 27319264), (4, 20489448), (6, 13659632), (7, 11708256), (8, 10244724), (12, 6829816), (14, 5854128), (16, 5122362), (19, 4313568), (21, 3902752), (24, 3414908), (28, 2927064), (32, 2561181), (38, 2156784), (42, 1951376), (48, 1707454), (49, 1672608), (56, 1463532), (57, 1437856), (76, 1078392), (84, 975688), (96, 853727), (98, 836304), (112, 731766), (114, 718928), (131, 625632), (133, 616224), (147, 557536), (152, 539196), (168, 487844), (196, 418152), (224, 365883), (228, 359464), (262, 312816), (266, 308112), (294, 278768), (304, 269598), (336, 243922), (343, 238944), (392, 209076), (393, 208544), (399, 205408), (456, 179732), (524, 156408), (532, 154056), (588, 139384), (608, 134799), (672, 121961), (686, 119472), (784, 104538), (786, 104272), (798, 102704), (912, 89866), (917, 89376), (931, 88032), (1029, 79648), (1048, 78204), (1064, 77028), (1176, 69692), (1372, 59736), (1568, 52269), (1572, 52136), (1596, 51352), (1824, 44933), (1834, 44688), (1862, 44016), (2058, 39824), (2096, 39102), (2128, 38514), (2352, 34846), (2489, 32928), (2744, 29868), (2751, 29792), (2793, 29344), (3144, 26068), (3192, 25676), (3668, 22344), (3724, 22008), (4116, 19912), (4192, 19551), (4256, 19257), (4704, 17423), (4978, 16464), (5488, 14934), (5502, 14896), (5586, 14672), (6288, 13034), (6384, 12838), (6419, 12768), (6517, 12576), (7336, 11172), (7448, 11004), (7467, 10976), (8232, 9956)]