77664756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{497851}}^1$

素因数の和:497871

約数の個数: 24

約数和(自身を含む): 195157984

約数和(自身を除く): 117493228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 497851, 995702, 1493553, 1991404, 2987106, 5974212, 6472063, 12944126, 19416189, 25888252, 38832378, 77664756]

約数ペア:

[(1, 77664756), (2, 38832378), (3, 25888252), (4, 19416189), (6, 12944126), (12, 6472063), (13, 5974212), (26, 2987106), (39, 1991404), (52, 1493553), (78, 995702), (156, 497851)]