66381788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 67738660

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1187, 1271, 1364, 1804, 2374, 2542, 4748, 5084, 13057, 13981, 26114, 27962, 36797, 48667, 52228, 55924, 73594, 97334, 147188, 194668, 404767, 535337, 809534, 1070674, 1508677, 1619068, 2141348, 3017354, 6034708, 16595447, 33190894, 66381788]

約数ペア:

[(1, 66381788), (2, 33190894), (4, 16595447), (11, 6034708), (22, 3017354), (31, 2141348), (41, 1619068), (44, 1508677), (62, 1070674), (82, 809534), (124, 535337), (164, 404767), (341, 194668), (451, 147188), (682, 97334), (902, 73594), (1187, 55924), (1271, 52228), (1364, 48667), (1804, 36797), (2374, 27962), (2542, 26114), (4748, 13981), (5084, 13057)]