68881496

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 65254504

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 367, 734, 809, 1468, 1618, 2936, 3236, 6472, 10643, 21286, 23461, 42572, 46922, 85144, 93844, 187688, 296903, 593806, 1187612, 2375224, 8610187, 17220374, 34440748, 68881496]

約数ペア:

[(1, 68881496), (2, 34440748), (4, 17220374), (8, 8610187), (29, 2375224), (58, 1187612), (116, 593806), (232, 296903), (367, 187688), (734, 93844), (809, 85144), (1468, 46922), (1618, 42572), (2936, 23461), (3236, 21286), (6472, 10643)]