81289692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 226017792

約数和(自身を除く): 144728100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1567, 1572, 2358, 2882, 3134, 4323, 4701, 4716, 5764, 6268, 8646, 9402, 12969, 14103, 17237, 17292, 18804, 25938, 28206, 34474, 51711, 51876, 56412, 68948, 103422, 155133, 205277, 206844, 310266, 410554, 615831, 620532, 821108, 1231662, 1847493, 2258047, 2463324, 3694986, 4516094, 6774141, 7389972, 9032188, 13548282, 20322423, 27096564, 40644846, 81289692]

約数ペア:

[(1, 81289692), (2, 40644846), (3, 27096564), (4, 20322423), (6, 13548282), (9, 9032188), (11, 7389972), (12, 6774141), (18, 4516094), (22, 3694986), (33, 2463324), (36, 2258047), (44, 1847493), (66, 1231662), (99, 821108), (131, 620532), (132, 615831), (198, 410554), (262, 310266), (393, 206844), (396, 205277), (524, 155133), (786, 103422), (1179, 68948), (1441, 56412), (1567, 51876), (1572, 51711), (2358, 34474), (2882, 28206), (3134, 25938), (4323, 18804), (4701, 17292), (4716, 17237), (5764, 14103), (6268, 12969), (8646, 9402)]