68008370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 126498240

約数和(自身を除く): 58489870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1451, 2902, 4687, 7255, 9374, 14510, 23435, 46870, 62393, 124786, 158159, 311965, 316318, 623930, 790795, 1581590, 6800837, 13601674, 34004185, 68008370]

約数ペア:

[(1, 68008370), (2, 34004185), (5, 13601674), (10, 6800837), (43, 1581590), (86, 790795), (109, 623930), (215, 316318), (218, 311965), (430, 158159), (545, 124786), (1090, 62393), (1451, 46870), (2902, 23435), (4687, 14510), (7255, 9374)]