71328730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9222

約数の個数: 32

約数和(自身を含む): 142051968

約数和(自身を除く): 70723238

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 9133, 18266, 45665, 91330, 100463, 200926, 502315, 648443, 1004630, 1296886, 3242215, 6484430, 7132873, 14265746, 35664365, 71328730]

約数ペア:

[(1, 71328730), (2, 35664365), (5, 14265746), (10, 7132873), (11, 6484430), (22, 3242215), (55, 1296886), (71, 1004630), (110, 648443), (142, 502315), (355, 200926), (710, 100463), (781, 91330), (1562, 45665), (3905, 18266), (7810, 9133)]