80054388

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{5437}}^1$

素因数の和:5856

約数の個数: 36

約数和(自身を含む): 202891780

約数和(自身を除く): 122837392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 5437, 7362, 10874, 14724, 16311, 21748, 32622, 48933, 65244, 97866, 195732, 2223733, 4447466, 6671199, 8894932, 13342398, 20013597, 26684796, 40027194, 80054388]

約数ペア:

[(1, 80054388), (2, 40027194), (3, 26684796), (4, 20013597), (6, 13342398), (9, 8894932), (12, 6671199), (18, 4447466), (36, 2223733), (409, 195732), (818, 97866), (1227, 65244), (1636, 48933), (2454, 32622), (3681, 21748), (4908, 16311), (5437, 14724), (7362, 10874)]