8681508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 54

約数和(自身を含む): 24133382

約数和(自身を除く): 15451874

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 1993, 2178, 3986, 4356, 5979, 7972, 11958, 17937, 21923, 23916, 35874, 43846, 65769, 71748, 87692, 131538, 197307, 241153, 263076, 394614, 482306, 723459, 789228, 964612, 1446918, 2170377, 2893836, 4340754, 8681508]

約数ペア:

[(1, 8681508), (2, 4340754), (3, 2893836), (4, 2170377), (6, 1446918), (9, 964612), (11, 789228), (12, 723459), (18, 482306), (22, 394614), (33, 263076), (36, 241153), (44, 197307), (66, 131538), (99, 87692), (121, 71748), (132, 65769), (198, 43846), (242, 35874), (363, 23916), (396, 21923), (484, 17937), (726, 11958), (1089, 7972), (1452, 5979), (1993, 4356), (2178, 3986)]