68990976

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 210810600

約数和(自身を除く): 141819624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 197, 228, 256, 288, 304, 342, 384, 394, 456, 512, 576, 591, 608, 684, 768, 788, 912, 1024, 1152, 1182, 1216, 1368, 1536, 1576, 1773, 1824, 2048, 2304, 2364, 2432, 2736, 3072, 3152, 3546, 3648, 3743, 4608, 4728, 4864, 5472, 6144, 6304, 7092, 7296, 7486, 9216, 9456, 9728, 10944, 11229, 12608, 14184, 14592, 14972, 18432, 18912, 19456, 21888, 22458, 25216, 28368, 29184, 29944, 33687, 37824, 38912, 43776, 44916, 50432, 56736, 58368, 59888, 67374, 75648, 87552, 89832, 100864, 113472, 116736, 119776, 134748, 151296, 175104, 179664, 201728, 226944, 239552, 269496, 302592, 350208, 359328, 403456, 453888, 479104, 538992, 605184, 718656, 907776, 958208, 1077984, 1210368, 1437312, 1815552, 1916416, 2155968, 2874624, 3631104, 3832832, 4311936, 5749248, 7665664, 8623872, 11498496, 17247744, 22996992, 34495488, 68990976]

約数ペア:

[(1, 68990976), (2, 34495488), (3, 22996992), (4, 17247744), (6, 11498496), (8, 8623872), (9, 7665664), (12, 5749248), (16, 4311936), (18, 3832832), (19, 3631104), (24, 2874624), (32, 2155968), (36, 1916416), (38, 1815552), (48, 1437312), (57, 1210368), (64, 1077984), (72, 958208), (76, 907776), (96, 718656), (114, 605184), (128, 538992), (144, 479104), (152, 453888), (171, 403456), (192, 359328), (197, 350208), (228, 302592), (256, 269496), (288, 239552), (304, 226944), (342, 201728), (384, 179664), (394, 175104), (456, 151296), (512, 134748), (576, 119776), (591, 116736), (608, 113472), (684, 100864), (768, 89832), (788, 87552), (912, 75648), (1024, 67374), (1152, 59888), (1182, 58368), (1216, 56736), (1368, 50432), (1536, 44916), (1576, 43776), (1773, 38912), (1824, 37824), (2048, 33687), (2304, 29944), (2364, 29184), (2432, 28368), (2736, 25216), (3072, 22458), (3152, 21888), (3546, 19456), (3648, 18912), (3743, 18432), (4608, 14972), (4728, 14592), (4864, 14184), (5472, 12608), (6144, 11229), (6304, 10944), (7092, 9728), (7296, 9456), (7486, 9216)]