80185644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28927}}^1$

素因数の和:28955

約数の個数: 72

約数和(自身を含む): 252715008

約数和(自身を除く): 172529364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 28927, 57854, 86781, 115708, 173562, 202489, 260343, 318197, 347124, 404978, 520686, 607467, 636394, 809956, 954591, 1041372, 1214934, 1272788, 1822401, 1909182, 2227379, 2429868, 2863773, 3644802, 3818364, 4454758, 5727546, 6682137, 7289604, 8909516, 11455092, 13364274, 20046411, 26728548, 40092822, 80185644]

約数ペア:

[(1, 80185644), (2, 40092822), (3, 26728548), (4, 20046411), (6, 13364274), (7, 11455092), (9, 8909516), (11, 7289604), (12, 6682137), (14, 5727546), (18, 4454758), (21, 3818364), (22, 3644802), (28, 2863773), (33, 2429868), (36, 2227379), (42, 1909182), (44, 1822401), (63, 1272788), (66, 1214934), (77, 1041372), (84, 954591), (99, 809956), (126, 636394), (132, 607467), (154, 520686), (198, 404978), (231, 347124), (252, 318197), (308, 260343), (396, 202489), (462, 173562), (693, 115708), (924, 86781), (1386, 57854), (2772, 28927)]