70807472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142757}}^1$

素因数の和:142796

約数の個数: 20

約数和(自身を含む): 141615936

約数和(自身を除く): 70808464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142757, 285514, 571028, 1142056, 2284112, 4425467, 8850934, 17701868, 35403736, 70807472]

約数ペア:

[(1, 70807472), (2, 35403736), (4, 17701868), (8, 8850934), (16, 4425467), (31, 2284112), (62, 1142056), (124, 571028), (248, 285514), (496, 142757)]