90872756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2879}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 171601920

約数和(自身を除く): 80729164

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 2879, 5758, 7891, 11516, 15782, 31564, 37427, 74854, 149708, 1747553, 3495106, 6990212, 22718189, 45436378, 90872756]

約数ペア:

[(1, 90872756), (2, 45436378), (4, 22718189), (13, 6990212), (26, 3495106), (52, 1747553), (607, 149708), (1214, 74854), (2428, 37427), (2879, 31564), (5758, 15782), (7891, 11516)]