81633904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{463829}}^1$

素因数の和:463848

約数の個数: 20

約数和(自身を含む): 172544760

約数和(自身を除く): 90910856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 463829, 927658, 1855316, 3710632, 5102119, 7421264, 10204238, 20408476, 40816952, 81633904]

約数ペア:

[(1, 81633904), (2, 40816952), (4, 20408476), (8, 10204238), (11, 7421264), (16, 5102119), (22, 3710632), (44, 1855316), (88, 927658), (176, 463829)]