70250288

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{11287}}^1$

素因数の和:11684

約数の個数: 20

約数和(自身を含む): 136471920

約数和(自身を除く): 66221632

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 11287, 22574, 45148, 90296, 180592, 4390643, 8781286, 17562572, 35125144, 70250288]

約数ペア:

[(1, 70250288), (2, 35125144), (4, 17562572), (8, 8781286), (16, 4390643), (389, 180592), (778, 90296), (1556, 45148), (3112, 22574), (6224, 11287)]