56909296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 113697584

約数和(自身を除く): 56788288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 457, 688, 724, 914, 1448, 1828, 2896, 3656, 7312, 7783, 15566, 19651, 31132, 39302, 62264, 78604, 82717, 124528, 157208, 165434, 314416, 330868, 661736, 1323472, 3556831, 7113662, 14227324, 28454648, 56909296]

約数ペア:

[(1, 56909296), (2, 28454648), (4, 14227324), (8, 7113662), (16, 3556831), (43, 1323472), (86, 661736), (172, 330868), (181, 314416), (344, 165434), (362, 157208), (457, 124528), (688, 82717), (724, 78604), (914, 62264), (1448, 39302), (1828, 31132), (2896, 19651), (3656, 15566), (7312, 7783)]