87117876

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2437}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 226636480

約数和(自身を除く): 139518604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2437, 2979, 3972, 4874, 5958, 7311, 8937, 9748, 11916, 14622, 17874, 21933, 29244, 35748, 43866, 65799, 87732, 131598, 263196, 806647, 1613294, 2419941, 3226588, 4839882, 7259823, 9679764, 14519646, 21779469, 29039292, 43558938, 87117876]

約数ペア:

[(1, 87117876), (2, 43558938), (3, 29039292), (4, 21779469), (6, 14519646), (9, 9679764), (12, 7259823), (18, 4839882), (27, 3226588), (36, 2419941), (54, 1613294), (108, 806647), (331, 263196), (662, 131598), (993, 87732), (1324, 65799), (1986, 43866), (2437, 35748), (2979, 29244), (3972, 21933), (4874, 17874), (5958, 14622), (7311, 11916), (8937, 9748)]