78000573

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 130709376

約数和(自身を除く): 52708803

約数列:

[1, 3, 7, 17, 21, 41, 51, 73, 119, 123, 219, 287, 357, 511, 697, 861, 1241, 1533, 2091, 2993, 3723, 4879, 5329, 8687, 8979, 14637, 15987, 20951, 26061, 37303, 50881, 62853, 90593, 111909, 152643, 218489, 271779, 356167, 634151, 655467, 1068501, 1529423, 1902453, 3714313, 4588269, 11142939, 26000191, 78000573]

約数ペア:

[(1, 78000573), (3, 26000191), (7, 11142939), (17, 4588269), (21, 3714313), (41, 1902453), (51, 1529423), (73, 1068501), (119, 655467), (123, 634151), (219, 356167), (287, 271779), (357, 218489), (511, 152643), (697, 111909), (861, 90593), (1241, 62853), (1533, 50881), (2091, 37303), (2993, 26061), (3723, 20951), (4879, 15987), (5329, 14637), (8687, 8979)]