87393888

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7057}}^1$

素因数の和:7116

約数の個数: 72

約数和(自身を含む): 254342088

約数和(自身を除く): 166948200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 7057, 12384, 14114, 21171, 28228, 42342, 56456, 63513, 84684, 112912, 127026, 169368, 225824, 254052, 303451, 338736, 508104, 606902, 677472, 910353, 1016208, 1213804, 1820706, 2032416, 2427608, 2731059, 3641412, 4855216, 5462118, 7282824, 9710432, 10924236, 14565648, 21848472, 29131296, 43696944, 87393888]

約数ペア:

[(1, 87393888), (2, 43696944), (3, 29131296), (4, 21848472), (6, 14565648), (8, 10924236), (9, 9710432), (12, 7282824), (16, 5462118), (18, 4855216), (24, 3641412), (32, 2731059), (36, 2427608), (43, 2032416), (48, 1820706), (72, 1213804), (86, 1016208), (96, 910353), (129, 677472), (144, 606902), (172, 508104), (258, 338736), (288, 303451), (344, 254052), (387, 225824), (516, 169368), (688, 127026), (774, 112912), (1032, 84684), (1376, 63513), (1548, 56456), (2064, 42342), (3096, 28228), (4128, 21171), (6192, 14114), (7057, 12384)]