91748816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139861}}^1$

素因数の和:139910

約数の個数: 20

約数和(自身を含む): 182100324

約数和(自身を除く): 90351508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139861, 279722, 559444, 1118888, 2237776, 5734301, 11468602, 22937204, 45874408, 91748816]

約数ペア:

[(1, 91748816), (2, 45874408), (4, 22937204), (8, 11468602), (16, 5734301), (41, 2237776), (82, 1118888), (164, 559444), (328, 279722), (656, 139861)]