71129416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{145757}}^1$

素因数の和:145824

約数の個数: 16

約数和(自身を含む): 135554940

約数和(自身を除く): 64425524

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 145757, 291514, 583028, 1166056, 8891177, 17782354, 35564708, 71129416]

約数ペア:

[(1, 71129416), (2, 35564708), (4, 17782354), (8, 8891177), (61, 1166056), (122, 583028), (244, 291514), (488, 145757)]