87481812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2131}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 223501824

約数和(自身を除く): 136020012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 311, 622, 933, 1244, 1866, 2131, 3421, 3732, 4262, 6393, 6842, 8524, 10263, 12786, 13684, 20526, 23441, 25572, 41052, 46882, 70323, 93764, 140646, 281292, 662741, 1325482, 1988223, 2650964, 3976446, 7290151, 7952892, 14580302, 21870453, 29160604, 43740906, 87481812]

約数ペア:

[(1, 87481812), (2, 43740906), (3, 29160604), (4, 21870453), (6, 14580302), (11, 7952892), (12, 7290151), (22, 3976446), (33, 2650964), (44, 1988223), (66, 1325482), (132, 662741), (311, 281292), (622, 140646), (933, 93764), (1244, 70323), (1866, 46882), (2131, 41052), (3421, 25572), (3732, 23441), (4262, 20526), (6393, 13684), (6842, 12786), (8524, 10263)]