61688398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 95322240

約数和(自身を除く): 33633842

約数列:

[1, 2, 37, 74, 389, 778, 2143, 4286, 14393, 28786, 79291, 158582, 833627, 1667254, 30844199, 61688398]

約数ペア:

[(1, 61688398), (2, 30844199), (37, 1667254), (74, 833627), (389, 158582), (778, 79291), (2143, 28786), (4286, 14393)]