64808104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{261323}}^1$

素因数の和:261360

約数の個数: 16

約数和(自身を含む): 125435520

約数和(自身を除く): 60627416

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 261323, 522646, 1045292, 2090584, 8101013, 16202026, 32404052, 64808104]

約数ペア:

[(1, 64808104), (2, 32404052), (4, 16202026), (8, 8101013), (31, 2090584), (62, 1045292), (124, 522646), (248, 261323)]