81215036

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{6211}}^1$

素因数の和:6689

約数の個数: 24

約数和(自身を含む): 162804096

約数和(自身を除く): 81589060

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1868, 3269, 6211, 6538, 12422, 13076, 24844, 43477, 86954, 173908, 2900537, 5801074, 11602148, 20303759, 40607518, 81215036]

約数ペア:

[(1, 81215036), (2, 40607518), (4, 20303759), (7, 11602148), (14, 5801074), (28, 2900537), (467, 173908), (934, 86954), (1868, 43477), (3269, 24844), (6211, 13076), (6538, 12422)]