68665312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{126223}}^1$

素因数の和:126250

約数の個数: 24

約数和(自身を含む): 143138016

約数和(自身を除く): 74472704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 126223, 252446, 504892, 1009784, 2019568, 2145791, 4039136, 4291582, 8583164, 17166328, 34332656, 68665312]

約数ペア:

[(1, 68665312), (2, 34332656), (4, 17166328), (8, 8583164), (16, 4291582), (17, 4039136), (32, 2145791), (34, 2019568), (68, 1009784), (136, 504892), (272, 252446), (544, 126223)]