72254063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26399}}^1$

素因数の和:26446

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 18984337

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26399, 184793, 448783, 607177, 3141481, 4250239, 10322009, 72254063]

約数ペア:

[(1, 72254063), (7, 10322009), (17, 4250239), (23, 3141481), (119, 607177), (161, 448783), (391, 184793), (2737, 26399)]