49279568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3099

約数の個数: 40

約数和(自身を含む): 104160000

約数和(自身を除く): 54880432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2999, 4108, 5998, 8216, 11996, 16432, 23992, 38987, 47984, 77974, 155948, 236921, 311896, 473842, 623792, 947684, 1895368, 3079973, 3790736, 6159946, 12319892, 24639784, 49279568]

約数ペア:

[(1, 49279568), (2, 24639784), (4, 12319892), (8, 6159946), (13, 3790736), (16, 3079973), (26, 1895368), (52, 947684), (79, 623792), (104, 473842), (158, 311896), (208, 236921), (316, 155948), (632, 77974), (1027, 47984), (1264, 38987), (2054, 23992), (2999, 16432), (4108, 11996), (5998, 8216)]