81138258

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{14683}}^1$

素因数の和:14998

約数の個数: 24

約数和(自身を含む): 176384208

約数和(自身を除く): 95245950

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 14683, 29366, 44049, 88098, 132147, 264294, 4507681, 9015362, 13523043, 27046086, 40569129, 81138258]

約数ペア:

[(1, 81138258), (2, 40569129), (3, 27046086), (6, 13523043), (9, 9015362), (18, 4507681), (307, 264294), (614, 132147), (921, 88098), (1842, 44049), (2763, 29366), (5526, 14683)]