69645668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1583}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 129330432

約数和(自身を除く): 59684764

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 1583, 2588, 3166, 6332, 10999, 21998, 26911, 43996, 53822, 107644, 1024201, 2048402, 4096804, 17411417, 34822834, 69645668]

約数ペア:

[(1, 69645668), (2, 34822834), (4, 17411417), (17, 4096804), (34, 2048402), (68, 1024201), (647, 107644), (1294, 53822), (1583, 43996), (2588, 26911), (3166, 21998), (6332, 10999)]