71520352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{51977}}^1$

素因数の和:52030

約数の個数: 24

約数和(自身を含む): 144083016

約数和(自身を除く): 72562664

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 51977, 103954, 207908, 415816, 831632, 1663264, 2235011, 4470022, 8940044, 17880088, 35760176, 71520352]

約数ペア:

[(1, 71520352), (2, 35760176), (4, 17880088), (8, 8940044), (16, 4470022), (32, 2235011), (43, 1663264), (86, 831632), (172, 415816), (344, 207908), (688, 103954), (1376, 51977)]