86389886

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 159376896

約数和(自身を除く): 72987010

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 83, 121, 166, 187, 242, 253, 374, 391, 506, 782, 913, 1331, 1411, 1826, 1909, 2057, 2662, 2783, 2822, 3818, 4114, 4301, 5566, 8602, 10043, 15521, 20086, 20999, 22627, 30613, 31042, 32453, 41998, 45254, 47311, 61226, 64906, 94622, 110473, 170731, 220946, 230989, 341462, 356983, 461978, 520421, 713966, 1040842, 1878041, 2540879, 3756082, 3926813, 5081758, 7853626, 43194943, 86389886]

約数ペア:

[(1, 86389886), (2, 43194943), (11, 7853626), (17, 5081758), (22, 3926813), (23, 3756082), (34, 2540879), (46, 1878041), (83, 1040842), (121, 713966), (166, 520421), (187, 461978), (242, 356983), (253, 341462), (374, 230989), (391, 220946), (506, 170731), (782, 110473), (913, 94622), (1331, 64906), (1411, 61226), (1826, 47311), (1909, 45254), (2057, 41998), (2662, 32453), (2783, 31042), (2822, 30613), (3818, 22627), (4114, 20999), (4301, 20086), (5566, 15521), (8602, 10043)]