66513376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109397}}^1$

素因数の和:109426

約数の個数: 24

約数和(自身を含む): 137841480

約数和(自身を除く): 71328104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109397, 218794, 437588, 875176, 1750352, 2078543, 3500704, 4157086, 8314172, 16628344, 33256688, 66513376]

約数ペア:

[(1, 66513376), (2, 33256688), (4, 16628344), (8, 8314172), (16, 4157086), (19, 3500704), (32, 2078543), (38, 1750352), (76, 875176), (152, 437588), (304, 218794), (608, 109397)]