78406746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1187981}}^1$

素因数の和:1187997

約数の個数: 16

約数和(自身を含む): 171069408

約数和(自身を除く): 92662662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1187981, 2375962, 3563943, 7127886, 13067791, 26135582, 39203373, 78406746]

約数ペア:

[(1, 78406746), (2, 39203373), (3, 26135582), (6, 13067791), (11, 7127886), (22, 3563943), (33, 2375962), (66, 1187981)]