86975928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 96

約数和(自身を含む): 259699440

約数和(自身を除く): 172723512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2161, 2236, 3096, 3354, 4322, 4472, 5031, 6483, 6708, 8644, 10062, 12966, 13416, 17288, 19449, 20124, 25932, 28093, 38898, 40248, 51864, 56186, 77796, 84279, 92923, 112372, 155592, 168558, 185846, 224744, 252837, 278769, 337116, 371692, 505674, 557538, 674232, 743384, 836307, 1011348, 1115076, 1207999, 1672614, 2022696, 2230152, 2415998, 3345228, 3623997, 4831996, 6690456, 7247994, 9663992, 10871991, 14495988, 21743982, 28991976, 43487964, 86975928]

約数ペア:

[(1, 86975928), (2, 43487964), (3, 28991976), (4, 21743982), (6, 14495988), (8, 10871991), (9, 9663992), (12, 7247994), (13, 6690456), (18, 4831996), (24, 3623997), (26, 3345228), (36, 2415998), (39, 2230152), (43, 2022696), (52, 1672614), (72, 1207999), (78, 1115076), (86, 1011348), (104, 836307), (117, 743384), (129, 674232), (156, 557538), (172, 505674), (234, 371692), (258, 337116), (312, 278769), (344, 252837), (387, 224744), (468, 185846), (516, 168558), (559, 155592), (774, 112372), (936, 92923), (1032, 84279), (1118, 77796), (1548, 56186), (1677, 51864), (2161, 40248), (2236, 38898), (3096, 28093), (3354, 25932), (4322, 20124), (4472, 19449), (5031, 17288), (6483, 13416), (6708, 12966), (8644, 10062)]