78906728

素因数分解:

$2^3\times {\mathrm{2213}}^1\times {\mathrm{4457}}^1$

素因数の和:6676

約数の個数: 16

約数和(自身を含む): 148050180

約数和(自身を除く): 69143452

約数列:

[1, 2, 4, 8, 2213, 4426, 4457, 8852, 8914, 17704, 17828, 35656, 9863341, 19726682, 39453364, 78906728]

約数ペア:

[(1, 78906728), (2, 39453364), (4, 19726682), (8, 9863341), (2213, 35656), (4426, 17828), (4457, 17704), (8852, 8914)]