78052611

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 134435840

約数和(自身を除く): 56383229

約数列:

[1, 3, 7, 13, 21, 39, 43, 61, 91, 109, 129, 183, 273, 301, 327, 427, 559, 763, 793, 903, 1281, 1417, 1677, 2289, 2379, 2623, 3913, 4251, 4687, 5551, 6649, 7869, 9919, 11739, 14061, 16653, 18361, 19947, 29757, 32809, 34099, 46543, 55083, 60931, 86437, 98427, 102297, 139629, 182793, 238693, 259311, 285907, 426517, 605059, 716079, 857721, 1279551, 1815177, 2001349, 3716791, 6004047, 11150373, 26017537, 78052611]

約数ペア:

[(1, 78052611), (3, 26017537), (7, 11150373), (13, 6004047), (21, 3716791), (39, 2001349), (43, 1815177), (61, 1279551), (91, 857721), (109, 716079), (129, 605059), (183, 426517), (273, 285907), (301, 259311), (327, 238693), (427, 182793), (559, 139629), (763, 102297), (793, 98427), (903, 86437), (1281, 60931), (1417, 55083), (1677, 46543), (2289, 34099), (2379, 32809), (2623, 29757), (3913, 19947), (4251, 18361), (4687, 16653), (5551, 14061), (6649, 11739), (7869, 9919)]