79728674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{123419}}^1$

素因数の和:123457

約数の個数: 16

約数和(自身を含む): 133293600

約数和(自身を除く): 53564926

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 123419, 246838, 2098123, 2344961, 4196246, 4689922, 39864337, 79728674]

約数ペア:

[(1, 79728674), (2, 39864337), (17, 4689922), (19, 4196246), (34, 2344961), (38, 2098123), (323, 246838), (646, 123419)]