65440908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139831}}^1$

素因数の和:139854

約数の個数: 36

約数和(自身を含む): 178145968

約数和(自身を除く): 112705060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 139831, 279662, 419493, 559324, 838986, 1258479, 1677972, 1817803, 2516958, 3635606, 5033916, 5453409, 7271212, 10906818, 16360227, 21813636, 32720454, 65440908]

約数ペア:

[(1, 65440908), (2, 32720454), (3, 21813636), (4, 16360227), (6, 10906818), (9, 7271212), (12, 5453409), (13, 5033916), (18, 3635606), (26, 2516958), (36, 1817803), (39, 1677972), (52, 1258479), (78, 838986), (117, 559324), (156, 419493), (234, 279662), (468, 139831)]