77886874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{49109}}^1$

素因数の和:49185

約数の個数: 16

約数和(自身を含む): 127882440

約数和(自身を除く): 49995566

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 49109, 98218, 638417, 1276834, 2995649, 5991298, 38943437, 77886874]

約数ペア:

[(1, 77886874), (2, 38943437), (13, 5991298), (26, 2995649), (61, 1276834), (122, 638417), (793, 98218), (1586, 49109)]