78188084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2221}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 147638568

約数和(自身を除く): 69450484

約数列:

[1, 2, 4, 13, 26, 52, 677, 1354, 2221, 2708, 4442, 8801, 8884, 17602, 28873, 35204, 57746, 115492, 1503617, 3007234, 6014468, 19547021, 39094042, 78188084]

約数ペア:

[(1, 78188084), (2, 39094042), (4, 19547021), (13, 6014468), (26, 3007234), (52, 1503617), (677, 115492), (1354, 57746), (2221, 35204), (2708, 28873), (4442, 17602), (8801, 8884)]