45128744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 90175680

約数和(自身を除く): 45046936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 1987, 2839, 3974, 5678, 7948, 11356, 15896, 22712, 33779, 67558, 135116, 270232, 331829, 663658, 1327316, 2654632, 5641093, 11282186, 22564372, 45128744]

約数ペア:

[(1, 45128744), (2, 22564372), (4, 11282186), (8, 5641093), (17, 2654632), (34, 1327316), (68, 663658), (136, 331829), (167, 270232), (334, 135116), (668, 67558), (1336, 33779), (1987, 22712), (2839, 15896), (3974, 11356), (5678, 7948)]