68538876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{815939}}^1$

素因数の和:815953

約数の個数: 24

約数和(自身を含む): 182770560

約数和(自身を除く): 114231684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 815939, 1631878, 2447817, 3263756, 4895634, 5711573, 9791268, 11423146, 17134719, 22846292, 34269438, 68538876]

約数ペア:

[(1, 68538876), (2, 34269438), (3, 22846292), (4, 17134719), (6, 11423146), (7, 9791268), (12, 5711573), (14, 4895634), (21, 3263756), (28, 2447817), (42, 1631878), (84, 815939)]