42672688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{91967}}^1$

素因数の和:92004

約数の個数: 20

約数和(自身を含む): 85530240

約数和(自身を除く): 42857552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 91967, 183934, 367868, 735736, 1471472, 2667043, 5334086, 10668172, 21336344, 42672688]

約数ペア:

[(1, 42672688), (2, 21336344), (4, 10668172), (8, 5334086), (16, 2667043), (29, 1471472), (58, 735736), (116, 367868), (232, 183934), (464, 91967)]