64837072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{98837}}^1$

素因数の和:98886

約数の個数: 20

約数和(自身を含む): 128687076

約数和(自身を除く): 63850004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 98837, 197674, 395348, 790696, 1581392, 4052317, 8104634, 16209268, 32418536, 64837072]

約数ペア:

[(1, 64837072), (2, 32418536), (4, 16209268), (8, 8104634), (16, 4052317), (41, 1581392), (82, 790696), (164, 395348), (328, 197674), (656, 98837)]