85778844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 211411200

約数和(自身を除く): 125632356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 439, 857, 878, 1317, 1714, 1756, 2571, 2634, 3428, 5142, 5268, 8341, 10284, 16283, 16682, 25023, 32566, 33364, 48849, 50046, 65132, 97698, 100092, 195396, 376223, 752446, 1128669, 1504892, 2257338, 4514676, 7148237, 14296474, 21444711, 28592948, 42889422, 85778844]

約数ペア:

[(1, 85778844), (2, 42889422), (3, 28592948), (4, 21444711), (6, 14296474), (12, 7148237), (19, 4514676), (38, 2257338), (57, 1504892), (76, 1128669), (114, 752446), (228, 376223), (439, 195396), (857, 100092), (878, 97698), (1317, 65132), (1714, 50046), (1756, 48849), (2571, 33364), (2634, 32566), (3428, 25023), (5142, 16682), (5268, 16283), (8341, 10284)]