68603704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38803}}^1$

素因数の和:38839

約数の個数: 32

約数和(自身を含む): 146679120

約数和(自身を除く): 78075416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38803, 77606, 155212, 310424, 504439, 659651, 1008878, 1319302, 2017756, 2638604, 4035512, 5277208, 8575463, 17150926, 34301852, 68603704]

約数ペア:

[(1, 68603704), (2, 34301852), (4, 17150926), (8, 8575463), (13, 5277208), (17, 4035512), (26, 2638604), (34, 2017756), (52, 1319302), (68, 1008878), (104, 659651), (136, 504439), (221, 310424), (442, 155212), (884, 77606), (1768, 38803)]