84890692

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 150859800

約数和(自身を除く): 65969108

約数列:

[1, 2, 4, 89, 178, 356, 389, 613, 778, 1226, 1556, 2452, 34621, 54557, 69242, 109114, 138484, 218228, 238457, 476914, 953828, 21222673, 42445346, 84890692]

約数ペア:

[(1, 84890692), (2, 42445346), (4, 21222673), (89, 953828), (178, 476914), (356, 238457), (389, 218228), (613, 138484), (778, 109114), (1226, 69242), (1556, 54557), (2452, 34621)]