43121336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 42414664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1187, 1912, 2374, 4541, 4748, 9082, 9496, 18164, 22553, 36328, 45106, 90212, 180424, 283693, 567386, 1134772, 2269544, 5390167, 10780334, 21560668, 43121336]

約数ペア:

[(1, 43121336), (2, 21560668), (4, 10780334), (8, 5390167), (19, 2269544), (38, 1134772), (76, 567386), (152, 283693), (239, 180424), (478, 90212), (956, 45106), (1187, 36328), (1912, 22553), (2374, 18164), (4541, 9496), (4748, 9082)]