78078712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 152380800

約数和(自身を除く): 74302088

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2537, 3847, 5074, 7694, 10148, 15388, 20296, 30776, 165421, 226973, 330842, 453946, 661684, 907892, 1323368, 1815784, 9759839, 19519678, 39039356, 78078712]

約数ペア:

[(1, 78078712), (2, 39039356), (4, 19519678), (8, 9759839), (43, 1815784), (59, 1323368), (86, 907892), (118, 661684), (172, 453946), (236, 330842), (344, 226973), (472, 165421), (2537, 30776), (3847, 20296), (5074, 15388), (7694, 10148)]