68987816

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{96893}}^1$

素因数の和:96988

約数の個数: 16

約数和(自身を含む): 130806900

約数和(自身を除く): 61819084

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 96893, 193786, 387572, 775144, 8623477, 17246954, 34493908, 68987816]

約数ペア:

[(1, 68987816), (2, 34493908), (4, 17246954), (8, 8623477), (89, 775144), (178, 387572), (356, 193786), (712, 96893)]