81269628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615679}}^1$

素因数の和:615697

約数の個数: 24

約数和(自身を含む): 206868480

約数和(自身を除く): 125598852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615679, 1231358, 1847037, 2462716, 3694074, 6772469, 7388148, 13544938, 20317407, 27089876, 40634814, 81269628]

約数ペア:

[(1, 81269628), (2, 40634814), (3, 27089876), (4, 20317407), (6, 13544938), (11, 7388148), (12, 6772469), (22, 3694074), (33, 2462716), (44, 1847037), (66, 1231358), (132, 615679)]