72183812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6833}}^1$

素因数の和:6995

約数の個数: 24

約数和(自身を含む): 133946400

約数和(自身を除く): 61762588

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 6833, 10564, 13666, 27332, 129827, 259654, 519308, 949787, 1899574, 3799148, 18045953, 36091906, 72183812]

約数ペア:

[(1, 72183812), (2, 36091906), (4, 18045953), (19, 3799148), (38, 1899574), (76, 949787), (139, 519308), (278, 259654), (556, 129827), (2641, 27332), (5282, 13666), (6833, 10564)]