65813998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 101087280

約数和(自身を除く): 35273282

約数列:

[1, 2, 61, 122, 139, 278, 3881, 7762, 8479, 16958, 236741, 473482, 539459, 1078918, 32906999, 65813998]

約数ペア:

[(1, 65813998), (2, 32906999), (61, 1078918), (122, 539459), (139, 473482), (278, 236741), (3881, 16958), (7762, 8479)]