61831016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 138348000

約数和(自身を除く): 76516984

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 83, 104, 116, 152, 166, 169, 232, 247, 332, 338, 377, 494, 551, 664, 676, 754, 988, 1079, 1102, 1352, 1508, 1577, 1976, 2158, 2204, 2407, 3016, 3154, 3211, 4316, 4408, 4814, 4901, 6308, 6422, 7163, 8632, 9628, 9802, 12616, 12844, 14027, 14326, 19256, 19604, 20501, 25688, 28054, 28652, 31291, 39208, 41002, 45733, 56108, 57304, 62582, 82004, 91466, 93119, 112216, 125164, 164008, 182932, 186238, 250328, 266513, 365864, 372476, 406783, 533026, 594529, 744952, 813566, 1066052, 1189058, 1627132, 2132104, 2378116, 3254264, 4756232, 7728877, 15457754, 30915508, 61831016]

約数ペア:

[(1, 61831016), (2, 30915508), (4, 15457754), (8, 7728877), (13, 4756232), (19, 3254264), (26, 2378116), (29, 2132104), (38, 1627132), (52, 1189058), (58, 1066052), (76, 813566), (83, 744952), (104, 594529), (116, 533026), (152, 406783), (166, 372476), (169, 365864), (232, 266513), (247, 250328), (332, 186238), (338, 182932), (377, 164008), (494, 125164), (551, 112216), (664, 93119), (676, 91466), (754, 82004), (988, 62582), (1079, 57304), (1102, 56108), (1352, 45733), (1508, 41002), (1577, 39208), (1976, 31291), (2158, 28652), (2204, 28054), (2407, 25688), (3016, 20501), (3154, 19604), (3211, 19256), (4316, 14326), (4408, 14027), (4814, 12844), (4901, 12616), (6308, 9802), (6422, 9628), (7163, 8632)]