71628910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 133804800

約数和(自身を除く): 62175890

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 1009, 1145, 2018, 2290, 5045, 7099, 10090, 14198, 31279, 35495, 62558, 70990, 156395, 231061, 312790, 462122, 1155305, 2310610, 7162891, 14325782, 35814455, 71628910]

約数ペア:

[(1, 71628910), (2, 35814455), (5, 14325782), (10, 7162891), (31, 2310610), (62, 1155305), (155, 462122), (229, 312790), (310, 231061), (458, 156395), (1009, 70990), (1145, 62558), (2018, 35495), (2290, 31279), (5045, 14198), (7099, 10090)]