77718628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87917}}^1$

素因数の和:87951

約数の個数: 24

約数和(自身を含む): 155087352

約数和(自身を除く): 77368724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 87917, 175834, 351668, 1142921, 1494589, 2285842, 2989178, 4571684, 5978356, 19429657, 38859314, 77718628]

約数ペア:

[(1, 77718628), (2, 38859314), (4, 19429657), (13, 5978356), (17, 4571684), (26, 2989178), (34, 2285842), (52, 1494589), (68, 1142921), (221, 351668), (442, 175834), (884, 87917)]