51884406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 77002794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 809, 1018, 1527, 1618, 2427, 3054, 3563, 4581, 4854, 5663, 7126, 7281, 9162, 10689, 11326, 14562, 16989, 21378, 32067, 33978, 50967, 64134, 101934, 411781, 823562, 1235343, 2470686, 2882467, 3706029, 5764934, 7412058, 8647401, 17294802, 25942203, 51884406]

約数ペア:

[(1, 51884406), (2, 25942203), (3, 17294802), (6, 8647401), (7, 7412058), (9, 5764934), (14, 3706029), (18, 2882467), (21, 2470686), (42, 1235343), (63, 823562), (126, 411781), (509, 101934), (809, 64134), (1018, 50967), (1527, 33978), (1618, 32067), (2427, 21378), (3054, 16989), (3563, 14562), (4581, 11326), (4854, 10689), (5663, 9162), (7126, 7281)]