65690928

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^2$

素因数の和:263

約数の個数: 90

約数和(自身を含む): 189962916

約数和(自身を除く): 124271988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 103, 129, 144, 172, 206, 258, 309, 344, 387, 412, 516, 618, 688, 774, 824, 927, 1032, 1236, 1548, 1648, 1854, 2064, 2472, 3096, 3708, 4429, 4944, 6192, 7416, 8858, 10609, 13287, 14832, 17716, 21218, 26574, 31827, 35432, 39861, 42436, 53148, 63654, 70864, 79722, 84872, 95481, 106296, 127308, 159444, 169744, 190962, 212592, 254616, 318888, 381924, 456187, 509232, 637776, 763848, 912374, 1368561, 1527696, 1824748, 2737122, 3649496, 4105683, 5474244, 7298992, 8211366, 10948488, 16422732, 21896976, 32845464, 65690928]

約数ペア:

[(1, 65690928), (2, 32845464), (3, 21896976), (4, 16422732), (6, 10948488), (8, 8211366), (9, 7298992), (12, 5474244), (16, 4105683), (18, 3649496), (24, 2737122), (36, 1824748), (43, 1527696), (48, 1368561), (72, 912374), (86, 763848), (103, 637776), (129, 509232), (144, 456187), (172, 381924), (206, 318888), (258, 254616), (309, 212592), (344, 190962), (387, 169744), (412, 159444), (516, 127308), (618, 106296), (688, 95481), (774, 84872), (824, 79722), (927, 70864), (1032, 63654), (1236, 53148), (1548, 42436), (1648, 39861), (1854, 35432), (2064, 31827), (2472, 26574), (3096, 21218), (3708, 17716), (4429, 14832), (4944, 13287), (6192, 10609), (7416, 8858)]