87260868

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2441}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 227008320

約数和(自身を除く): 139747452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2441, 2979, 3972, 4882, 5958, 7323, 8937, 9764, 11916, 14646, 17874, 21969, 29292, 35748, 43938, 65907, 87876, 131814, 263628, 807971, 1615942, 2423913, 3231884, 4847826, 7271739, 9695652, 14543478, 21815217, 29086956, 43630434, 87260868]

約数ペア:

[(1, 87260868), (2, 43630434), (3, 29086956), (4, 21815217), (6, 14543478), (9, 9695652), (12, 7271739), (18, 4847826), (27, 3231884), (36, 2423913), (54, 1615942), (108, 807971), (331, 263628), (662, 131814), (993, 87876), (1324, 65907), (1986, 43938), (2441, 35748), (2979, 29292), (3972, 21969), (4882, 17874), (5958, 14646), (7323, 11916), (8937, 9764)]