72781512

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21817}}^1$

素因数の和:21965

約数の個数: 32

約数和(自身を含む): 183271200

約数和(自身を除く): 110489688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 21817, 43634, 65451, 87268, 130902, 174536, 261804, 523608, 3032563, 6065126, 9097689, 12130252, 18195378, 24260504, 36390756, 72781512]

約数ペア:

[(1, 72781512), (2, 36390756), (3, 24260504), (4, 18195378), (6, 12130252), (8, 9097689), (12, 6065126), (24, 3032563), (139, 523608), (278, 261804), (417, 174536), (556, 130902), (834, 87268), (1112, 65451), (1668, 43634), (3336, 21817)]