72443308

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1901}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 145069344

約数和(自身を除く): 72626036

約数列:

[1, 2, 4, 7, 14, 28, 1361, 1901, 2722, 3802, 5444, 7604, 9527, 13307, 19054, 26614, 38108, 53228, 2587261, 5174522, 10349044, 18110827, 36221654, 72443308]

約数ペア:

[(1, 72443308), (2, 36221654), (4, 18110827), (7, 10349044), (14, 5174522), (28, 2587261), (1361, 53228), (1901, 38108), (2722, 26614), (3802, 19054), (5444, 13307), (7604, 9527)]