69872590

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{31333}}^1$

素因数の和:31563

約数の個数: 16

約数和(自身を含む): 126338688

約数和(自身を除く): 56466098

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 31333, 62666, 156665, 313330, 6987259, 13974518, 34936295, 69872590]

約数ペア:

[(1, 69872590), (2, 34936295), (5, 13974518), (10, 6987259), (223, 313330), (446, 156665), (1115, 62666), (2230, 31333)]