78028722

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{12421}}^1$

素因数の和:12778

約数の個数: 24

約数和(自身を含む): 169560300

約数和(自身を除く): 91531578

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 12421, 24842, 37263, 74526, 111789, 223578, 4334929, 8669858, 13004787, 26009574, 39014361, 78028722]

約数ペア:

[(1, 78028722), (2, 39014361), (3, 26009574), (6, 13004787), (9, 8669858), (18, 4334929), (349, 223578), (698, 111789), (1047, 74526), (2094, 37263), (3141, 24842), (6282, 12421)]