80676804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1867}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 203567168

約数和(自身を除く): 122890364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 831, 1108, 1662, 1867, 3324, 3601, 3734, 5601, 7202, 7468, 10803, 11202, 14404, 21606, 22404, 24271, 43212, 48542, 72813, 97084, 145626, 291252, 517159, 1034318, 1551477, 2068636, 3102954, 6205908, 6723067, 13446134, 20169201, 26892268, 40338402, 80676804]

約数ペア:

[(1, 80676804), (2, 40338402), (3, 26892268), (4, 20169201), (6, 13446134), (12, 6723067), (13, 6205908), (26, 3102954), (39, 2068636), (52, 1551477), (78, 1034318), (156, 517159), (277, 291252), (554, 145626), (831, 97084), (1108, 72813), (1662, 48542), (1867, 43212), (3324, 24271), (3601, 22404), (3734, 21606), (5601, 14404), (7202, 11202), (7468, 10803)]