81421476

素因数分解:

$2^2\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{3187}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 190132320

約数和(自身を除く): 108710844

約数列:

[1, 2, 3, 4, 6, 12, 2129, 3187, 4258, 6374, 6387, 8516, 9561, 12748, 12774, 19122, 25548, 38244, 6785123, 13570246, 20355369, 27140492, 40710738, 81421476]

約数ペア:

[(1, 81421476), (2, 40710738), (3, 27140492), (4, 20355369), (6, 13570246), (12, 6785123), (2129, 38244), (3187, 25548), (4258, 19122), (6374, 12774), (6387, 12748), (8516, 9561)]