64051866

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 142125984

約数和(自身を除く): 78074118

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 173, 201, 307, 346, 402, 519, 603, 614, 921, 1038, 1206, 1557, 1842, 2763, 3114, 5526, 11591, 20569, 23182, 34773, 41138, 53111, 61707, 69546, 104319, 106222, 123414, 159333, 185121, 208638, 318666, 370242, 477999, 955998, 3558437, 7116874, 10675311, 21350622, 32025933, 64051866]

約数ペア:

[(1, 64051866), (2, 32025933), (3, 21350622), (6, 10675311), (9, 7116874), (18, 3558437), (67, 955998), (134, 477999), (173, 370242), (201, 318666), (307, 208638), (346, 185121), (402, 159333), (519, 123414), (603, 106222), (614, 104319), (921, 69546), (1038, 61707), (1206, 53111), (1557, 41138), (1842, 34773), (2763, 23182), (3114, 20569), (5526, 11591)]