31255416

素因数分解:

$2^3\times 3^3\times {\mathrm{144701}}^1$

素因数の和:144716

約数の個数: 32

約数和(自身を含む): 86821200

約数和(自身を除く): 55565784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 144701, 289402, 434103, 578804, 868206, 1157608, 1302309, 1736412, 2604618, 3472824, 3906927, 5209236, 7813854, 10418472, 15627708, 31255416]

約数ペア:

[(1, 31255416), (2, 15627708), (3, 10418472), (4, 7813854), (6, 5209236), (8, 3906927), (9, 3472824), (12, 2604618), (18, 1736412), (24, 1302309), (27, 1157608), (36, 868206), (54, 578804), (72, 434103), (108, 289402), (216, 144701)]