66943512

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6689}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 182637000

約数和(自身を除く): 115693488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 6689, 10008, 13378, 20067, 26756, 40134, 53512, 60201, 80268, 120402, 160536, 240804, 481608, 929771, 1859542, 2789313, 3719084, 5578626, 7438168, 8367939, 11157252, 16735878, 22314504, 33471756, 66943512]

約数ペア:

[(1, 66943512), (2, 33471756), (3, 22314504), (4, 16735878), (6, 11157252), (8, 8367939), (9, 7438168), (12, 5578626), (18, 3719084), (24, 2789313), (36, 1859542), (72, 929771), (139, 481608), (278, 240804), (417, 160536), (556, 120402), (834, 80268), (1112, 60201), (1251, 53512), (1668, 40134), (2502, 26756), (3336, 20067), (5004, 13378), (6689, 10008)]