77172878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{3329}}^1$

素因数の和:3571

約数の個数: 16

約数和(自身を含む): 118201680

約数和(自身を除く): 41028802

約数列:

[1, 2, 67, 134, 173, 346, 3329, 6658, 11591, 23182, 223043, 446086, 575917, 1151834, 38586439, 77172878]

約数ペア:

[(1, 77172878), (2, 38586439), (67, 1151834), (134, 575917), (173, 446086), (346, 223043), (3329, 23182), (6658, 11591)]