65342672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214943}}^1$

素因数の和:214970

約数の個数: 20

約数和(自身を含む): 133265280

約数和(自身を除く): 67922608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214943, 429886, 859772, 1719544, 3439088, 4083917, 8167834, 16335668, 32671336, 65342672]

約数ペア:

[(1, 65342672), (2, 32671336), (4, 16335668), (8, 8167834), (16, 4083917), (19, 3439088), (38, 1719544), (76, 859772), (152, 429886), (304, 214943)]