71325390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55291}}^1$

素因数の和:55344

約数の個数: 32

約数和(自身を含む): 175165056

約数和(自身を除く): 103839666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55291, 110582, 165873, 276455, 331746, 552910, 829365, 1658730, 2377513, 4755026, 7132539, 11887565, 14265078, 23775130, 35662695, 71325390]

約数ペア:

[(1, 71325390), (2, 35662695), (3, 23775130), (5, 14265078), (6, 11887565), (10, 7132539), (15, 4755026), (30, 2377513), (43, 1658730), (86, 829365), (129, 552910), (215, 331746), (258, 276455), (430, 165873), (645, 110582), (1290, 55291)]