80006488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13681}}^1$

素因数の和:13747

約数の個数: 32

約数和(自身を含む): 162542160

約数和(自身を除く): 82535672

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 13681, 27362, 54724, 109448, 232577, 465154, 588283, 930308, 1176566, 1860616, 2353132, 4706264, 10000811, 20001622, 40003244, 80006488]

約数ペア:

[(1, 80006488), (2, 40003244), (4, 20001622), (8, 10000811), (17, 4706264), (34, 2353132), (43, 1860616), (68, 1176566), (86, 930308), (136, 588283), (172, 465154), (344, 232577), (731, 109448), (1462, 54724), (2924, 27362), (5848, 13681)]