42039774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 48

約数和(自身を含む): 105087840

約数和(自身を除く): 63048066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 3061, 4578, 6122, 6867, 9183, 13734, 18366, 21427, 27549, 42854, 55098, 64281, 128562, 192843, 333649, 385686, 667298, 1000947, 2001894, 2335543, 3002841, 4671086, 6005682, 7006629, 14013258, 21019887, 42039774]

約数ペア:

[(1, 42039774), (2, 21019887), (3, 14013258), (6, 7006629), (7, 6005682), (9, 4671086), (14, 3002841), (18, 2335543), (21, 2001894), (42, 1000947), (63, 667298), (109, 385686), (126, 333649), (218, 192843), (327, 128562), (654, 64281), (763, 55098), (981, 42854), (1526, 27549), (1962, 21427), (2289, 18366), (3061, 13734), (4578, 9183), (6122, 6867)]