80346716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 144448080

約数和(自身を除く): 64101364

約数列:

[1, 2, 4, 41, 82, 164, 691, 709, 1382, 1418, 2764, 2836, 28331, 29069, 56662, 58138, 113324, 116276, 489919, 979838, 1959676, 20086679, 40173358, 80346716]

約数ペア:

[(1, 80346716), (2, 40173358), (4, 20086679), (41, 1959676), (82, 979838), (164, 489919), (691, 116276), (709, 113324), (1382, 58138), (1418, 56662), (2764, 29069), (2836, 28331)]