66814856

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 61057144

約数列:

[1, 2, 4, 8, 73, 146, 191, 292, 382, 584, 599, 764, 1198, 1528, 2396, 4792, 13943, 27886, 43727, 55772, 87454, 111544, 114409, 174908, 228818, 349816, 457636, 915272, 8351857, 16703714, 33407428, 66814856]

約数ペア:

[(1, 66814856), (2, 33407428), (4, 16703714), (8, 8351857), (73, 915272), (146, 457636), (191, 349816), (292, 228818), (382, 174908), (584, 114409), (599, 111544), (764, 87454), (1198, 55772), (1528, 43727), (2396, 27886), (4792, 13943)]