47154832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{68539}}^1$

素因数の和:68590

約数の個数: 20

約数和(自身を含む): 93488560

約数和(自身を除く): 46333728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 68539, 137078, 274156, 548312, 1096624, 2947177, 5894354, 11788708, 23577416, 47154832]

約数ペア:

[(1, 47154832), (2, 23577416), (4, 11788708), (8, 5894354), (16, 2947177), (43, 1096624), (86, 548312), (172, 274156), (344, 137078), (688, 68539)]