42990984

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 116812800

約数和(自身を除く): 73821816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1149, 1532, 1559, 2298, 3064, 3118, 3447, 4596, 4677, 6236, 6894, 9192, 9354, 12472, 13788, 14031, 18708, 27576, 28062, 37416, 56124, 112248, 597097, 1194194, 1791291, 2388388, 3582582, 4776776, 5373873, 7165164, 10747746, 14330328, 21495492, 42990984]

約数ペア:

[(1, 42990984), (2, 21495492), (3, 14330328), (4, 10747746), (6, 7165164), (8, 5373873), (9, 4776776), (12, 3582582), (18, 2388388), (24, 1791291), (36, 1194194), (72, 597097), (383, 112248), (766, 56124), (1149, 37416), (1532, 28062), (1559, 27576), (2298, 18708), (3064, 14031), (3118, 13788), (3447, 12472), (4596, 9354), (4677, 9192), (6236, 6894)]