67938138

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{21817}}^1$

素因数の和:21998

約数の個数: 24

約数和(自身を含む): 148056948

約数和(自身を除く): 80118810

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 21817, 43634, 65451, 130902, 196353, 392706, 3774341, 7548682, 11323023, 22646046, 33969069, 67938138]

約数ペア:

[(1, 67938138), (2, 33969069), (3, 22646046), (6, 11323023), (9, 7548682), (18, 3774341), (173, 392706), (346, 196353), (519, 130902), (1038, 65451), (1557, 43634), (3114, 21817)]