75212848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109321}}^1$

素因数の和:109372

約数の個数: 20

約数和(自身を含む): 149115208

約数和(自身を除く): 73902360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 109321, 218642, 437284, 874568, 1749136, 4700803, 9401606, 18803212, 37606424, 75212848]

約数ペア:

[(1, 75212848), (2, 37606424), (4, 18803212), (8, 9401606), (16, 4700803), (43, 1749136), (86, 874568), (172, 437284), (344, 218642), (688, 109321)]