64787426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{37277}}^1$

素因数の和:37369

約数の個数: 16

約数和(自身を含む): 107360640

約数和(自身を除く): 42573214

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 37277, 74554, 410047, 820094, 2944883, 5889766, 32393713, 64787426]

約数ペア:

[(1, 64787426), (2, 32393713), (11, 5889766), (22, 2944883), (79, 820094), (158, 410047), (869, 74554), (1738, 37277)]