89928531

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 167311872

約数和(自身を除く): 77383341

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 121, 141, 231, 251, 329, 363, 423, 517, 693, 753, 847, 987, 1089, 1551, 1757, 2259, 2541, 2761, 2961, 3619, 4653, 5271, 5687, 7623, 8283, 10857, 11797, 15813, 17061, 19327, 24849, 30371, 32571, 35391, 39809, 51183, 57981, 82579, 91113, 106173, 119427, 129767, 173943, 212597, 247737, 273339, 358281, 389301, 637791, 743211, 908369, 1167903, 1427437, 1913373, 2725107, 4282311, 8175321, 9992059, 12846933, 29976177, 89928531]

約数ペア:

[(1, 89928531), (3, 29976177), (7, 12846933), (9, 9992059), (11, 8175321), (21, 4282311), (33, 2725107), (47, 1913373), (63, 1427437), (77, 1167903), (99, 908369), (121, 743211), (141, 637791), (231, 389301), (251, 358281), (329, 273339), (363, 247737), (423, 212597), (517, 173943), (693, 129767), (753, 119427), (847, 106173), (987, 91113), (1089, 82579), (1551, 57981), (1757, 51183), (2259, 39809), (2541, 35391), (2761, 32571), (2961, 30371), (3619, 24849), (4653, 19327), (5271, 17061), (5687, 15813), (7623, 11797), (8283, 10857)]