72548554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 125024256

約数和(自身を除く): 52475702

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1087, 1963, 2174, 2567, 3926, 5134, 14131, 18479, 28262, 33371, 36958, 66742, 164137, 240227, 328274, 480454, 2133781, 2790329, 4267562, 5580658, 36274277, 72548554]

約数ペア:

[(1, 72548554), (2, 36274277), (13, 5580658), (17, 4267562), (26, 2790329), (34, 2133781), (151, 480454), (221, 328274), (302, 240227), (442, 164137), (1087, 66742), (1963, 36958), (2174, 33371), (2567, 28262), (3926, 18479), (5134, 14131)]