66756814

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4177}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 102578256

約数和(自身を除く): 35821442

約数列:

[1, 2, 61, 122, 131, 262, 4177, 7991, 8354, 15982, 254797, 509594, 547187, 1094374, 33378407, 66756814]

約数ペア:

[(1, 66756814), (2, 33378407), (61, 1094374), (122, 547187), (131, 509594), (262, 254797), (4177, 15982), (7991, 8354)]