67987730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3677}}^1$

素因数の和:3770

約数の個数: 24

約数和(自身を含む): 125324172

約数和(自身を除く): 57336442

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3677, 3698, 7354, 9245, 18385, 18490, 36770, 158111, 316222, 790555, 1581110, 6798773, 13597546, 33993865, 67987730]

約数ペア:

[(1, 67987730), (2, 33993865), (5, 13597546), (10, 6798773), (43, 1581110), (86, 790555), (215, 316222), (430, 158111), (1849, 36770), (3677, 18490), (3698, 18385), (7354, 9245)]