87564168

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28338

約数の個数: 48

約数和(自身を含む): 242676720

約数和(自身を除く): 155112552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 28283, 56566, 84849, 113132, 169698, 226264, 254547, 339396, 509094, 678792, 1018188, 1216169, 2036376, 2432338, 3648507, 4864676, 7297014, 9729352, 10945521, 14594028, 21891042, 29188056, 43782084, 87564168]

約数ペア:

[(1, 87564168), (2, 43782084), (3, 29188056), (4, 21891042), (6, 14594028), (8, 10945521), (9, 9729352), (12, 7297014), (18, 4864676), (24, 3648507), (36, 2432338), (43, 2036376), (72, 1216169), (86, 1018188), (129, 678792), (172, 509094), (258, 339396), (344, 254547), (387, 226264), (516, 169698), (774, 113132), (1032, 84849), (1548, 56566), (3096, 28283)]