78289668

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{3769}}^1$

素因数の和:4356

約数の個数: 36

約数和(自身を含む): 198294460

約数和(自身を除く): 120004792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1731, 2308, 3462, 3769, 5193, 6924, 7538, 10386, 11307, 15076, 20772, 22614, 33921, 45228, 67842, 135684, 2174713, 4349426, 6524139, 8698852, 13048278, 19572417, 26096556, 39144834, 78289668]

約数ペア:

[(1, 78289668), (2, 39144834), (3, 26096556), (4, 19572417), (6, 13048278), (9, 8698852), (12, 6524139), (18, 4349426), (36, 2174713), (577, 135684), (1154, 67842), (1731, 45228), (2308, 33921), (3462, 22614), (3769, 20772), (5193, 15076), (6924, 11307), (7538, 10386)]