72515002

素因数分解:

$2^1\times 7^4\times {\mathrm{15101}}^1$

素因数の和:15131

約数の個数: 20

約数和(自身を含む): 126902106

約数和(自身を除く): 54387104

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 15101, 30202, 105707, 211414, 739949, 1479898, 5179643, 10359286, 36257501, 72515002]

約数ペア:

[(1, 72515002), (2, 36257501), (7, 10359286), (14, 5179643), (49, 1479898), (98, 739949), (343, 211414), (686, 105707), (2401, 30202), (4802, 15101)]