65986804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16063}}^1$

素因数の和:16159

約数の個数: 24

約数和(自身を含む): 125941760

約数和(自身を除く): 59954956

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16063, 32126, 64252, 208819, 417638, 835276, 1268977, 2537954, 5075908, 16496701, 32993402, 65986804]

約数ペア:

[(1, 65986804), (2, 32993402), (4, 16496701), (13, 5075908), (26, 2537954), (52, 1268977), (79, 835276), (158, 417638), (316, 208819), (1027, 64252), (2054, 32126), (4108, 16063)]