66480848

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4504

約数の個数: 60

約数和(自身を含む): 157757760

約数和(自身を除く): 91276912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 4463, 7448, 8926, 14896, 17852, 31241, 35704, 62482, 71408, 84797, 124964, 169594, 218687, 249928, 339188, 437374, 499856, 593579, 678376, 874748, 1187158, 1356752, 1749496, 2374316, 3498992, 4155053, 4748632, 8310106, 9497264, 16620212, 33240424, 66480848]

約数ペア:

[(1, 66480848), (2, 33240424), (4, 16620212), (7, 9497264), (8, 8310106), (14, 4748632), (16, 4155053), (19, 3498992), (28, 2374316), (38, 1749496), (49, 1356752), (56, 1187158), (76, 874748), (98, 678376), (112, 593579), (133, 499856), (152, 437374), (196, 339188), (266, 249928), (304, 218687), (392, 169594), (532, 124964), (784, 84797), (931, 71408), (1064, 62482), (1862, 35704), (2128, 31241), (3724, 17852), (4463, 14896), (7448, 8926)]