90239136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72307}}^1$

素因数の和:72333

約数の個数: 48

約数和(自身を含む): 255102624

約数和(自身を除く): 164863488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72307, 144614, 216921, 289228, 433842, 578456, 867684, 939991, 1156912, 1735368, 1879982, 2313824, 2819973, 3470736, 3759964, 5639946, 6941472, 7519928, 11279892, 15039856, 22559784, 30079712, 45119568, 90239136]

約数ペア:

[(1, 90239136), (2, 45119568), (3, 30079712), (4, 22559784), (6, 15039856), (8, 11279892), (12, 7519928), (13, 6941472), (16, 5639946), (24, 3759964), (26, 3470736), (32, 2819973), (39, 2313824), (48, 1879982), (52, 1735368), (78, 1156912), (96, 939991), (104, 867684), (156, 578456), (208, 433842), (312, 289228), (416, 216921), (624, 144614), (1248, 72307)]