45378416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{65957}}^1$

素因数の和:66008

約数の個数: 20

約数和(自身を含む): 89966712

約数和(自身を除く): 44588296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 65957, 131914, 263828, 527656, 1055312, 2836151, 5672302, 11344604, 22689208, 45378416]

約数ペア:

[(1, 45378416), (2, 22689208), (4, 11344604), (8, 5672302), (16, 2836151), (43, 1055312), (86, 527656), (172, 263828), (344, 131914), (688, 65957)]