42854148

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8689}}^1$

素因数の和:8836

約数の個数: 36

約数和(自身を含む): 109129020

約数和(自身を除く): 66274872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 8689, 17378, 26067, 34756, 52134, 78201, 104268, 156402, 312804, 1190393, 2380786, 3571179, 4761572, 7142358, 10713537, 14284716, 21427074, 42854148]

約数ペア:

[(1, 42854148), (2, 21427074), (3, 14284716), (4, 10713537), (6, 7142358), (9, 4761572), (12, 3571179), (18, 2380786), (36, 1190393), (137, 312804), (274, 156402), (411, 104268), (548, 78201), (822, 52134), (1233, 34756), (1644, 26067), (2466, 17378), (4932, 8689)]