63951472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 136710000

約数和(自身を除く): 72758528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7499, 8528, 14998, 29996, 59992, 97487, 119984, 194974, 307459, 389948, 614918, 779896, 1229836, 1559792, 2459672, 3996967, 4919344, 7993934, 15987868, 31975736, 63951472]

約数ペア:

[(1, 63951472), (2, 31975736), (4, 15987868), (8, 7993934), (13, 4919344), (16, 3996967), (26, 2459672), (41, 1559792), (52, 1229836), (82, 779896), (104, 614918), (164, 389948), (208, 307459), (328, 194974), (533, 119984), (656, 97487), (1066, 59992), (2132, 29996), (4264, 14998), (7499, 8528)]