90128574

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 200034432

約数和(自身を除く): 109905858

約数列:

[1, 2, 3, 6, 9, 18, 73, 113, 146, 219, 226, 339, 438, 607, 657, 678, 1017, 1214, 1314, 1821, 2034, 3642, 5463, 8249, 10926, 16498, 24747, 44311, 49494, 68591, 74241, 88622, 132933, 137182, 148482, 205773, 265866, 398799, 411546, 617319, 797598, 1234638, 5007143, 10014286, 15021429, 30042858, 45064287, 90128574]

約数ペア:

[(1, 90128574), (2, 45064287), (3, 30042858), (6, 15021429), (9, 10014286), (18, 5007143), (73, 1234638), (113, 797598), (146, 617319), (219, 411546), (226, 398799), (339, 265866), (438, 205773), (607, 148482), (657, 137182), (678, 132933), (1017, 88622), (1214, 74241), (1314, 68591), (1821, 49494), (2034, 44311), (3642, 24747), (5463, 16498), (8249, 10926)]