71905744

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{14177}}^1$

素因数の和:14502

約数の個数: 20

約数和(自身を含む): 139766724

約数和(自身を除く): 67860980

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 14177, 28354, 56708, 113416, 226832, 4494109, 8988218, 17976436, 35952872, 71905744]

約数ペア:

[(1, 71905744), (2, 35952872), (4, 17976436), (8, 8988218), (16, 4494109), (317, 226832), (634, 113416), (1268, 56708), (2536, 28354), (5072, 14177)]