81261366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{712819}}^1$

素因数の和:712843

約数の個数: 16

約数和(自身を含む): 171076800

約数和(自身を除く): 89815434

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 712819, 1425638, 2138457, 4276914, 13543561, 27087122, 40630683, 81261366]

約数ペア:

[(1, 81261366), (2, 40630683), (3, 27087122), (6, 13543561), (19, 4276914), (38, 2138457), (57, 1425638), (114, 712819)]