66504746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 129862656

約数和(自身を除く): 63357910

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 83, 86, 121, 154, 166, 242, 301, 473, 581, 602, 847, 913, 946, 1162, 1331, 1694, 1826, 2662, 3311, 3569, 5203, 6391, 6622, 7138, 9317, 10043, 10406, 12782, 18634, 20086, 24983, 36421, 39259, 49966, 57233, 70301, 72842, 78518, 110473, 114466, 140602, 220946, 274813, 400631, 431849, 549626, 773311, 801262, 863698, 1546622, 3022943, 4750339, 6045886, 9500678, 33252373, 66504746]

約数ペア:

[(1, 66504746), (2, 33252373), (7, 9500678), (11, 6045886), (14, 4750339), (22, 3022943), (43, 1546622), (77, 863698), (83, 801262), (86, 773311), (121, 549626), (154, 431849), (166, 400631), (242, 274813), (301, 220946), (473, 140602), (581, 114466), (602, 110473), (847, 78518), (913, 72842), (946, 70301), (1162, 57233), (1331, 49966), (1694, 39259), (1826, 36421), (2662, 24983), (3311, 20086), (3569, 18634), (5203, 12782), (6391, 10406), (6622, 10043), (7138, 9317)]