45171568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 95480000

約数和(自身を除く): 50308432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2749, 4108, 5498, 8216, 10996, 16432, 21992, 35737, 43984, 71474, 142948, 217171, 285896, 434342, 571792, 868684, 1737368, 2823223, 3474736, 5646446, 11292892, 22585784, 45171568]

約数ペア:

[(1, 45171568), (2, 22585784), (4, 11292892), (8, 5646446), (13, 3474736), (16, 2823223), (26, 1737368), (52, 868684), (79, 571792), (104, 434342), (158, 285896), (208, 217171), (316, 142948), (632, 71474), (1027, 43984), (1264, 35737), (2054, 21992), (2749, 16432), (4108, 10996), (5498, 8216)]