66965264

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113117}}^1$

素因数の和:113162

約数の個数: 20

約数和(自身を含む): 133253004

約数和(自身を除く): 66287740

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 113117, 226234, 452468, 904936, 1809872, 4185329, 8370658, 16741316, 33482632, 66965264]

約数ペア:

[(1, 66965264), (2, 33482632), (4, 16741316), (8, 8370658), (16, 4185329), (37, 1809872), (74, 904936), (148, 452468), (296, 226234), (592, 113117)]