67183870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1151}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 63452930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 1151, 2245, 2302, 4490, 5755, 5837, 11510, 11674, 14963, 29185, 29926, 58370, 74815, 149630, 516799, 1033598, 2583995, 5167990, 6718387, 13436774, 33591935, 67183870]

約数ペア:

[(1, 67183870), (2, 33591935), (5, 13436774), (10, 6718387), (13, 5167990), (26, 2583995), (65, 1033598), (130, 516799), (449, 149630), (898, 74815), (1151, 58370), (2245, 29926), (2302, 29185), (4490, 14963), (5755, 11674), (5837, 11510)]