89131248

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 258854960

約数和(自身を除く): 169723712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 73, 122, 139, 144, 146, 183, 219, 244, 278, 292, 366, 417, 438, 488, 549, 556, 584, 657, 732, 834, 876, 976, 1098, 1112, 1168, 1251, 1314, 1464, 1668, 1752, 2196, 2224, 2502, 2628, 2928, 3336, 3504, 4392, 4453, 5004, 5256, 6672, 8479, 8784, 8906, 10008, 10147, 10512, 13359, 16958, 17812, 20016, 20294, 25437, 26718, 30441, 33916, 35624, 40077, 40588, 50874, 53436, 60882, 67832, 71248, 76311, 80154, 81176, 91323, 101748, 106872, 121764, 135664, 152622, 160308, 162352, 182646, 203496, 213744, 243528, 305244, 320616, 365292, 406992, 487056, 610488, 618967, 641232, 730584, 1220976, 1237934, 1461168, 1856901, 2475868, 3713802, 4951736, 5570703, 7427604, 9903472, 11141406, 14855208, 22282812, 29710416, 44565624, 89131248]

約数ペア:

[(1, 89131248), (2, 44565624), (3, 29710416), (4, 22282812), (6, 14855208), (8, 11141406), (9, 9903472), (12, 7427604), (16, 5570703), (18, 4951736), (24, 3713802), (36, 2475868), (48, 1856901), (61, 1461168), (72, 1237934), (73, 1220976), (122, 730584), (139, 641232), (144, 618967), (146, 610488), (183, 487056), (219, 406992), (244, 365292), (278, 320616), (292, 305244), (366, 243528), (417, 213744), (438, 203496), (488, 182646), (549, 162352), (556, 160308), (584, 152622), (657, 135664), (732, 121764), (834, 106872), (876, 101748), (976, 91323), (1098, 81176), (1112, 80154), (1168, 76311), (1251, 71248), (1314, 67832), (1464, 60882), (1668, 53436), (1752, 50874), (2196, 40588), (2224, 40077), (2502, 35624), (2628, 33916), (2928, 30441), (3336, 26718), (3504, 25437), (4392, 20294), (4453, 20016), (5004, 17812), (5256, 16958), (6672, 13359), (8479, 10512), (8784, 10147), (8906, 10008)]