64171910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13567}}^1$

素因数の和:13628

約数の個数: 32

約数和(自身を含む): 128950272

約数和(自身を除く): 64778362

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 13567, 27134, 67835, 135670, 149237, 298474, 583381, 746185, 1166762, 1492370, 2916905, 5833810, 6417191, 12834382, 32085955, 64171910]

約数ペア:

[(1, 64171910), (2, 32085955), (5, 12834382), (10, 6417191), (11, 5833810), (22, 2916905), (43, 1492370), (55, 1166762), (86, 746185), (110, 583381), (215, 298474), (430, 149237), (473, 135670), (946, 67835), (2365, 27134), (4730, 13567)]