68387098864

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1\times {\mathrm{4639}}^1$

素因数の和:7758

約数の個数: 80

約数和(自身を含む): 155034204160

約数和(自身を除く): 86647105296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3061, 4639, 4816, 6122, 9278, 12244, 18556, 21427, 24488, 32473, 37112, 42854, 48976, 64946, 74224, 85708, 129892, 131623, 171416, 199477, 259784, 263246, 342832, 398954, 519568, 526492, 797908, 921361, 1052984, 1396339, 1595816, 1842722, 2105968, 2792678, 3191632, 3685444, 5585356, 7370888, 11170712, 14199979, 14741776, 22341424, 28399958, 56799916, 99399853, 113599832, 198799706, 227199664, 397599412, 610599097, 795198824, 1221198194, 1590397648, 2442396388, 4274193679, 4884792776, 8548387358, 9769585552, 17096774716, 34193549432, 68387098864]

約数ペア:

[(1, 68387098864), (2, 34193549432), (4, 17096774716), (7, 9769585552), (8, 8548387358), (14, 4884792776), (16, 4274193679), (28, 2442396388), (43, 1590397648), (56, 1221198194), (86, 795198824), (112, 610599097), (172, 397599412), (301, 227199664), (344, 198799706), (602, 113599832), (688, 99399853), (1204, 56799916), (2408, 28399958), (3061, 22341424), (4639, 14741776), (4816, 14199979), (6122, 11170712), (9278, 7370888), (12244, 5585356), (18556, 3685444), (21427, 3191632), (24488, 2792678), (32473, 2105968), (37112, 1842722), (42854, 1595816), (48976, 1396339), (64946, 1052984), (74224, 921361), (85708, 797908), (129892, 526492), (131623, 519568), (171416, 398954), (199477, 342832), (259784, 263246)]