81388836

素因数分解:

$2^2\times 3^2\times {\mathrm{2260801}}^1$

素因数の和:2260811

約数の個数: 18

約数和(自身を含む): 205732982

約数和(自身を除く): 124344146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2260801, 4521602, 6782403, 9043204, 13564806, 20347209, 27129612, 40694418, 81388836]

約数ペア:

[(1, 81388836), (2, 40694418), (3, 27129612), (4, 20347209), (6, 13564806), (9, 9043204), (12, 6782403), (18, 4521602), (36, 2260801)]