71375810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{648871}}^1$

素因数の和:648889

約数の個数: 16

約数和(自身を含む): 140156352

約数和(自身を除く): 68780542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 648871, 1297742, 3244355, 6488710, 7137581, 14275162, 35687905, 71375810]

約数ペア:

[(1, 71375810), (2, 35687905), (5, 14275162), (10, 7137581), (11, 6488710), (22, 3244355), (55, 1297742), (110, 648871)]