72660388

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 129780000

約数和(自身を除く): 57119612

約数列:

[1, 2, 4, 59, 118, 236, 499, 617, 998, 1234, 1996, 2468, 29441, 36403, 58882, 72806, 117764, 145612, 307883, 615766, 1231532, 18165097, 36330194, 72660388]

約数ペア:

[(1, 72660388), (2, 36330194), (4, 18165097), (59, 1231532), (118, 615766), (236, 307883), (499, 145612), (617, 117764), (998, 72806), (1234, 58882), (1996, 36403), (2468, 29441)]