56638638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12149}}^1$

素因数の和:12201

約数の個数: 48

約数和(自身を含む): 144050400

約数和(自身を除く): 87411762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 12149, 24298, 36447, 72894, 85043, 109341, 170086, 218682, 255129, 449513, 510258, 765387, 899026, 1348539, 1530774, 2697078, 3146591, 4045617, 6293182, 8091234, 9439773, 18879546, 28319319, 56638638]

約数ペア:

[(1, 56638638), (2, 28319319), (3, 18879546), (6, 9439773), (7, 8091234), (9, 6293182), (14, 4045617), (18, 3146591), (21, 2697078), (37, 1530774), (42, 1348539), (63, 899026), (74, 765387), (111, 510258), (126, 449513), (222, 255129), (259, 218682), (333, 170086), (518, 109341), (666, 85043), (777, 72894), (1554, 36447), (2331, 24298), (4662, 12149)]