81628488

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 227635200

約数和(自身を除く): 146006712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 113, 127, 158, 226, 237, 254, 316, 339, 381, 452, 474, 508, 632, 678, 711, 762, 904, 948, 1016, 1017, 1143, 1356, 1422, 1524, 1896, 2034, 2286, 2712, 2844, 3048, 4068, 4572, 5688, 8136, 8927, 9144, 10033, 14351, 17854, 20066, 26781, 28702, 30099, 35708, 40132, 43053, 53562, 57404, 60198, 71416, 80264, 80343, 86106, 90297, 107124, 114808, 120396, 129159, 160686, 172212, 180594, 214248, 240792, 258318, 321372, 344424, 361188, 516636, 642744, 722376, 1033272, 1133729, 2267458, 3401187, 4534916, 6802374, 9069832, 10203561, 13604748, 20407122, 27209496, 40814244, 81628488]

約数ペア:

[(1, 81628488), (2, 40814244), (3, 27209496), (4, 20407122), (6, 13604748), (8, 10203561), (9, 9069832), (12, 6802374), (18, 4534916), (24, 3401187), (36, 2267458), (72, 1133729), (79, 1033272), (113, 722376), (127, 642744), (158, 516636), (226, 361188), (237, 344424), (254, 321372), (316, 258318), (339, 240792), (381, 214248), (452, 180594), (474, 172212), (508, 160686), (632, 129159), (678, 120396), (711, 114808), (762, 107124), (904, 90297), (948, 86106), (1016, 80343), (1017, 80264), (1143, 71416), (1356, 60198), (1422, 57404), (1524, 53562), (1896, 43053), (2034, 40132), (2286, 35708), (2712, 30099), (2844, 28702), (3048, 26781), (4068, 20066), (4572, 17854), (5688, 14351), (8136, 10033), (8927, 9144)]