81180444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218227}}^1$

素因数の和:218265

約数の個数: 24

約数和(自身を含む): 195532288

約数和(自身を除く): 114351844

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218227, 436454, 654681, 872908, 1309362, 2618724, 6765037, 13530074, 20295111, 27060148, 40590222, 81180444]

約数ペア:

[(1, 81180444), (2, 40590222), (3, 27060148), (4, 20295111), (6, 13530074), (12, 6765037), (31, 2618724), (62, 1309362), (93, 872908), (124, 654681), (186, 436454), (372, 218227)]