67715440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65111}}^1$

素因数の和:65137

約数の個数: 40

約数和(自身を含む): 169551648

約数和(自身を除く): 101836208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 65111, 130222, 260444, 325555, 520888, 651110, 846443, 1041776, 1302220, 1692886, 2604440, 3385772, 4232215, 5208880, 6771544, 8464430, 13543088, 16928860, 33857720, 67715440]

約数ペア:

[(1, 67715440), (2, 33857720), (4, 16928860), (5, 13543088), (8, 8464430), (10, 6771544), (13, 5208880), (16, 4232215), (20, 3385772), (26, 2604440), (40, 1692886), (52, 1302220), (65, 1041776), (80, 846443), (104, 651110), (130, 520888), (208, 325555), (260, 260444), (520, 130222), (1040, 65111)]