81996112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{465887}}^1$

素因数の和:465906

約数の個数: 20

約数和(自身を含む): 173310336

約数和(自身を除く): 91314224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 465887, 931774, 1863548, 3727096, 5124757, 7454192, 10249514, 20499028, 40998056, 81996112]

約数ペア:

[(1, 81996112), (2, 40998056), (4, 20499028), (8, 10249514), (11, 7454192), (16, 5124757), (22, 3727096), (44, 1863548), (88, 931774), (176, 465887)]