77939614

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 118953360

約数和(自身を除く): 41013746

約数列:

[1, 2, 89, 173, 178, 346, 2531, 5062, 15397, 30794, 225259, 437863, 450518, 875726, 38969807, 77939614]

約数ペア:

[(1, 77939614), (2, 38969807), (89, 875726), (173, 450518), (178, 437863), (346, 225259), (2531, 30794), (5062, 15397)]