86337904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38821}}^1$

素因数の和:38968

約数の個数: 20

約数和(自身を含む): 168487480

約数和(自身を除く): 82149576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38821, 77642, 155284, 310568, 621136, 5396119, 10792238, 21584476, 43168952, 86337904]

約数ペア:

[(1, 86337904), (2, 43168952), (4, 21584476), (8, 10792238), (16, 5396119), (139, 621136), (278, 310568), (556, 155284), (1112, 77642), (2224, 38821)]