66839262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 155326080

約数和(自身を除く): 88486818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 139, 214, 278, 321, 417, 642, 749, 834, 973, 1498, 1946, 2247, 2919, 4494, 5838, 11449, 14873, 22898, 29746, 34347, 44619, 68694, 80143, 89238, 104111, 160286, 208222, 240429, 312333, 480858, 624666, 1591411, 3182822, 4774233, 9548466, 11139877, 22279754, 33419631, 66839262]

約数ペア:

[(1, 66839262), (2, 33419631), (3, 22279754), (6, 11139877), (7, 9548466), (14, 4774233), (21, 3182822), (42, 1591411), (107, 624666), (139, 480858), (214, 312333), (278, 240429), (321, 208222), (417, 160286), (642, 104111), (749, 89238), (834, 80143), (973, 68694), (1498, 44619), (1946, 34347), (2247, 29746), (2919, 22898), (4494, 14873), (5838, 11449)]