68958008

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18379}}^1$

素因数の和:18459

約数の個数: 32

約数和(自身を含む): 149980800

約数和(自身を除く): 81022792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 18379, 36758, 73516, 128653, 147032, 257306, 514612, 1029224, 1231393, 2462786, 4925572, 8619751, 9851144, 17239502, 34479004, 68958008]

約数ペア:

[(1, 68958008), (2, 34479004), (4, 17239502), (7, 9851144), (8, 8619751), (14, 4925572), (28, 2462786), (56, 1231393), (67, 1029224), (134, 514612), (268, 257306), (469, 147032), (536, 128653), (938, 73516), (1876, 36758), (3752, 18379)]