80731418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73259}}^1$

素因数の和:73309

約数の個数: 16

約数和(自身を含む): 131868000

約数和(自身を除く): 51136582

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 73259, 146518, 1391921, 2124511, 2783842, 4249022, 40365709, 80731418]

約数ペア:

[(1, 80731418), (2, 40365709), (19, 4249022), (29, 2783842), (38, 2124511), (58, 1391921), (551, 146518), (1102, 73259)]