66727986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11719}}^1$

素因数の和:11810

約数の個数: 32

約数和(自身を含む): 145703040

約数和(自身を除く): 78975054

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 11719, 23438, 35157, 70314, 152347, 304694, 457041, 855487, 914082, 1710974, 2566461, 5132922, 11121331, 22242662, 33363993, 66727986]

約数ペア:

[(1, 66727986), (2, 33363993), (3, 22242662), (6, 11121331), (13, 5132922), (26, 2566461), (39, 1710974), (73, 914082), (78, 855487), (146, 457041), (219, 304694), (438, 152347), (949, 70314), (1898, 35157), (2847, 23438), (5694, 11719)]