66761738

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 101445480

約数和(自身を除く): 34683742

約数列:

[1, 2, 157, 173, 314, 346, 1229, 2458, 27161, 54322, 192953, 212617, 385906, 425234, 33380869, 66761738]

約数ペア:

[(1, 66761738), (2, 33380869), (157, 425234), (173, 385906), (314, 212617), (346, 192953), (1229, 54322), (2458, 27161)]