68436628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77417}}^1$

素因数の和:77451

約数の個数: 24

約数和(自身を含む): 136565352

約数和(自身を除く): 68128724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 77417, 154834, 309668, 1006421, 1316089, 2012842, 2632178, 4025684, 5264356, 17109157, 34218314, 68436628]

約数ペア:

[(1, 68436628), (2, 34218314), (4, 17109157), (13, 5264356), (17, 4025684), (26, 2632178), (34, 2012842), (52, 1316089), (68, 1006421), (221, 309668), (442, 154834), (884, 77417)]