51616528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68639}}^1$

素因数の和:68694

約数の個数: 20

約数和(自身を含む): 102136320

約数和(自身を除く): 50519792

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68639, 137278, 274556, 549112, 1098224, 3226033, 6452066, 12904132, 25808264, 51616528]

約数ペア:

[(1, 51616528), (2, 25808264), (4, 12904132), (8, 6452066), (16, 3226033), (47, 1098224), (94, 549112), (188, 274556), (376, 137278), (752, 68639)]