72513707

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 85274112

約数和(自身を除く): 12760405

約数列:

[1, 7, 41, 287, 307, 823, 2149, 5761, 12587, 33743, 88109, 236201, 252661, 1768627, 10359101, 72513707]

約数ペア:

[(1, 72513707), (7, 10359101), (41, 1768627), (287, 252661), (307, 236201), (823, 88109), (2149, 33743), (5761, 12587)]