80920164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 142613916

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 874, 897, 988, 1187, 1196, 1311, 1482, 1748, 1794, 2374, 2622, 2964, 3561, 3588, 4748, 5244, 5681, 7122, 11362, 14244, 15431, 17043, 22553, 22724, 27301, 30862, 34086, 45106, 46293, 54602, 61724, 67659, 68172, 81903, 90212, 92586, 109204, 135318, 163806, 185172, 270636, 293189, 327612, 354913, 518719, 586378, 709826, 879567, 1037438, 1064739, 1172756, 1419652, 1556157, 1759134, 2074876, 2129478, 3112314, 3518268, 4258956, 6224628, 6743347, 13486694, 20230041, 26973388, 40460082, 80920164]

約数ペア:

[(1, 80920164), (2, 40460082), (3, 26973388), (4, 20230041), (6, 13486694), (12, 6743347), (13, 6224628), (19, 4258956), (23, 3518268), (26, 3112314), (38, 2129478), (39, 2074876), (46, 1759134), (52, 1556157), (57, 1419652), (69, 1172756), (76, 1064739), (78, 1037438), (92, 879567), (114, 709826), (138, 586378), (156, 518719), (228, 354913), (247, 327612), (276, 293189), (299, 270636), (437, 185172), (494, 163806), (598, 135318), (741, 109204), (874, 92586), (897, 90212), (988, 81903), (1187, 68172), (1196, 67659), (1311, 61724), (1482, 54602), (1748, 46293), (1794, 45106), (2374, 34086), (2622, 30862), (2964, 27301), (3561, 22724), (3588, 22553), (4748, 17043), (5244, 15431), (5681, 14244), (7122, 11362)]