90872154

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 205208640

約数和(自身を除く): 114336486

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2087, 2419, 4174, 4838, 6261, 7257, 12522, 14514, 18783, 21771, 37566, 43542, 85567, 123133, 171134, 246266, 256701, 369399, 513402, 738798, 770103, 1108197, 1540206, 2216394, 5048453, 10096906, 15145359, 30290718, 45436077, 90872154]

約数ペア:

[(1, 90872154), (2, 45436077), (3, 30290718), (6, 15145359), (9, 10096906), (18, 5048453), (41, 2216394), (59, 1540206), (82, 1108197), (118, 770103), (123, 738798), (177, 513402), (246, 369399), (354, 256701), (369, 246266), (531, 171134), (738, 123133), (1062, 85567), (2087, 43542), (2419, 37566), (4174, 21771), (4838, 18783), (6261, 14514), (7257, 12522)]