80581266

素因数分解:

$2^1\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{2269}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 174758220

約数和(自身を除く): 94176954

約数列:

[1, 2, 3, 6, 9, 18, 1973, 2269, 3946, 4538, 5919, 6807, 11838, 13614, 17757, 20421, 35514, 40842, 4476737, 8953474, 13430211, 26860422, 40290633, 80581266]

約数ペア:

[(1, 80581266), (2, 40290633), (3, 26860422), (6, 13430211), (9, 8953474), (18, 4476737), (1973, 40842), (2269, 35514), (3946, 20421), (4538, 17757), (5919, 13614), (6807, 11838)]