67078947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 100509696

約数和(自身を除く): 33430749

約数列:

[1, 3, 13, 31, 39, 93, 113, 339, 403, 491, 1209, 1469, 1473, 3503, 4407, 6383, 10509, 15221, 19149, 45539, 45663, 55483, 136617, 166449, 197873, 593619, 721279, 1719973, 2163837, 5159919, 22359649, 67078947]

約数ペア:

[(1, 67078947), (3, 22359649), (13, 5159919), (31, 2163837), (39, 1719973), (93, 721279), (113, 593619), (339, 197873), (403, 166449), (491, 136617), (1209, 55483), (1469, 45663), (1473, 45539), (3503, 19149), (4407, 15221), (6383, 10509)]