80425956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3709}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 203604800

約数和(自身を除く): 123178844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 3709, 5421, 7228, 7418, 10842, 11127, 14836, 21684, 22254, 44508, 48217, 96434, 144651, 192868, 289302, 515551, 578604, 1031102, 1546653, 2062204, 3093306, 6186612, 6702163, 13404326, 20106489, 26808652, 40212978, 80425956]

約数ペア:

[(1, 80425956), (2, 40212978), (3, 26808652), (4, 20106489), (6, 13404326), (12, 6702163), (13, 6186612), (26, 3093306), (39, 2062204), (52, 1546653), (78, 1031102), (139, 578604), (156, 515551), (278, 289302), (417, 192868), (556, 144651), (834, 96434), (1668, 48217), (1807, 44508), (3614, 22254), (3709, 21684), (5421, 14836), (7228, 11127), (7418, 10842)]