31000716

素因数分解:

$2^2\times 3^2\times {\mathrm{861131}}^1$

素因数の和:861141

約数の個数: 18

約数和(自身を含む): 78363012

約数和(自身を除く): 47362296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 861131, 1722262, 2583393, 3444524, 5166786, 7750179, 10333572, 15500358, 31000716]

約数ペア:

[(1, 31000716), (2, 15500358), (3, 10333572), (4, 7750179), (6, 5166786), (9, 3444524), (12, 2583393), (18, 1722262), (36, 861131)]