78379384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{576319}}^1$

素因数の和:576342

約数の個数: 16

約数和(自身を含む): 155606400

約数和(自身を除く): 77227016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 576319, 1152638, 2305276, 4610552, 9797423, 19594846, 39189692, 78379384]

約数ペア:

[(1, 78379384), (2, 39189692), (4, 19594846), (8, 9797423), (17, 4610552), (34, 2305276), (68, 1152638), (136, 576319)]