68920744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{200351}}^1$

素因数の和:200400

約数の個数: 16

約数和(自身を含む): 132232320

約数和(自身を除く): 63311576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 200351, 400702, 801404, 1602808, 8615093, 17230186, 34460372, 68920744]

約数ペア:

[(1, 68920744), (2, 34460372), (4, 17230186), (8, 8615093), (43, 1602808), (86, 801404), (172, 400702), (344, 200351)]