66158696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 65825944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 2143, 3859, 4286, 7718, 8572, 15436, 17144, 30872, 36431, 72862, 145724, 291448, 486461, 972922, 1945844, 3891688, 8269837, 16539674, 33079348, 66158696]

約数ペア:

[(1, 66158696), (2, 33079348), (4, 16539674), (8, 8269837), (17, 3891688), (34, 1945844), (68, 972922), (136, 486461), (227, 291448), (454, 145724), (908, 72862), (1816, 36431), (2143, 30872), (3859, 17144), (4286, 15436), (7718, 8572)]