56781468

素因数分解:

$2^2\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1979}}^1$

素因数の和:2786

約数の個数: 36

約数和(自身を含む): 143783640

約数和(自身を除く): 87002172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797, 1594, 1979, 2391, 3188, 3958, 4782, 5937, 7173, 7916, 9564, 11874, 14346, 17811, 23748, 28692, 35622, 71244, 1577263, 3154526, 4731789, 6309052, 9463578, 14195367, 18927156, 28390734, 56781468]

約数ペア:

[(1, 56781468), (2, 28390734), (3, 18927156), (4, 14195367), (6, 9463578), (9, 6309052), (12, 4731789), (18, 3154526), (36, 1577263), (797, 71244), (1594, 35622), (1979, 28692), (2391, 23748), (3188, 17811), (3958, 14346), (4782, 11874), (5937, 9564), (7173, 7916)]