67555628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27109}}^1$

素因数の和:27209

約数の個数: 24

約数和(自身を含む): 136634400

約数和(自身を除く): 69078772

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 27109, 54218, 108436, 189763, 379526, 759052, 2412701, 4825402, 9650804, 16888907, 33777814, 67555628]

約数ペア:

[(1, 67555628), (2, 33777814), (4, 16888907), (7, 9650804), (14, 4825402), (28, 2412701), (89, 759052), (178, 379526), (356, 189763), (623, 108436), (1246, 54218), (2492, 27109)]