68175247

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 80407552

約数和(自身を除く): 12232305

約数列:

[1, 7, 61, 67, 427, 469, 2383, 4087, 16681, 28609, 145363, 159661, 1017541, 1117627, 9739321, 68175247]

約数ペア:

[(1, 68175247), (7, 9739321), (61, 1117627), (67, 1017541), (427, 159661), (469, 145363), (2383, 28609), (4087, 16681)]