66403696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{96517}}^1$

素因数の和:96568

約数の個数: 20

約数和(自身を含む): 131650552

約数和(自身を除く): 65246856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 96517, 193034, 386068, 772136, 1544272, 4150231, 8300462, 16600924, 33201848, 66403696]

約数ペア:

[(1, 66403696), (2, 33201848), (4, 16600924), (8, 8300462), (16, 4150231), (43, 1544272), (86, 772136), (172, 386068), (344, 193034), (688, 96517)]