78079844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1459}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 144960480

約数和(自身を除く): 66880636

約数列:

[1, 2, 4, 17, 34, 68, 787, 1459, 1574, 2918, 3148, 5836, 13379, 24803, 26758, 49606, 53516, 99212, 1148233, 2296466, 4592932, 19519961, 39039922, 78079844]

約数ペア:

[(1, 78079844), (2, 39039922), (4, 19519961), (17, 4592932), (34, 2296466), (68, 1148233), (787, 99212), (1459, 53516), (1574, 49606), (2918, 26758), (3148, 24803), (5836, 13379)]