71317264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153701}}^1$

素因数の和:153738

約数の個数: 20

約数和(自身を含む): 142942860

約数和(自身を除く): 71625596

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153701, 307402, 614804, 1229608, 2459216, 4457329, 8914658, 17829316, 35658632, 71317264]

約数ペア:

[(1, 71317264), (2, 35658632), (4, 17829316), (8, 8914658), (16, 4457329), (29, 2459216), (58, 1229608), (116, 614804), (232, 307402), (464, 153701)]