89681814

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 198856944

約数和(自身を除く): 109175130

約数列:

[1, 2, 3, 6, 9, 18, 73, 131, 146, 219, 262, 393, 438, 521, 657, 786, 1042, 1179, 1314, 1563, 2358, 3126, 4689, 9378, 9563, 19126, 28689, 38033, 57378, 68251, 76066, 86067, 114099, 136502, 172134, 204753, 228198, 342297, 409506, 614259, 684594, 1228518, 4982323, 9964646, 14946969, 29893938, 44840907, 89681814]

約数ペア:

[(1, 89681814), (2, 44840907), (3, 29893938), (6, 14946969), (9, 9964646), (18, 4982323), (73, 1228518), (131, 684594), (146, 614259), (219, 409506), (262, 342297), (393, 228198), (438, 204753), (521, 172134), (657, 136502), (786, 114099), (1042, 86067), (1179, 76066), (1314, 68251), (1563, 57378), (2358, 38033), (3126, 28689), (4689, 19126), (9378, 9563)]