87201352

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 187387200

約数和(自身を除く): 100185848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 4003, 5446, 8006, 10892, 16012, 21784, 28021, 32024, 56042, 112084, 224168, 1557167, 3114334, 6228668, 10900169, 12457336, 21800338, 43600676, 87201352]

約数ペア:

[(1, 87201352), (2, 43600676), (4, 21800338), (7, 12457336), (8, 10900169), (14, 6228668), (28, 3114334), (56, 1557167), (389, 224168), (778, 112084), (1556, 56042), (2723, 32024), (3112, 28021), (4003, 21784), (5446, 16012), (8006, 10892)]