71245408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171263}}^1$

素因数の和:171286

約数の個数: 24

約数和(自身を含む): 151054848

約数和(自身を除く): 79809440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171263, 342526, 685052, 1370104, 2226419, 2740208, 4452838, 5480416, 8905676, 17811352, 35622704, 71245408]

約数ペア:

[(1, 71245408), (2, 35622704), (4, 17811352), (8, 8905676), (13, 5480416), (16, 4452838), (26, 2740208), (32, 2226419), (52, 1370104), (104, 685052), (208, 342526), (416, 171263)]