71786830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44041}}^1$

素因数の和:44211

約数の個数: 16

約数和(自身を含む): 130011984

約数和(自身を除く): 58225154

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 44041, 88082, 220205, 440410, 7178683, 14357366, 35893415, 71786830]

約数ペア:

[(1, 71786830), (2, 35893415), (5, 14357366), (10, 7178683), (163, 440410), (326, 220205), (815, 88082), (1630, 44041)]