91091312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8337

約数の個数: 40

約数和(自身を含む): 193675104

約数和(自身を除く): 102583792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8263, 11024, 16526, 33052, 66104, 107419, 132208, 214838, 429676, 437939, 859352, 875878, 1718704, 1751756, 3503512, 5693207, 7007024, 11386414, 22772828, 45545656, 91091312]

約数ペア:

[(1, 91091312), (2, 45545656), (4, 22772828), (8, 11386414), (13, 7007024), (16, 5693207), (26, 3503512), (52, 1751756), (53, 1718704), (104, 875878), (106, 859352), (208, 437939), (212, 429676), (424, 214838), (689, 132208), (848, 107419), (1378, 66104), (2756, 33052), (5512, 16526), (8263, 11024)]