81546168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308887}}^1$

素因数の和:308907

約数の個数: 32

約数和(自身を含む): 222399360

約数和(自身を除く): 140853192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 308887, 617774, 926661, 1235548, 1853322, 2471096, 3397757, 3706644, 6795514, 7413288, 10193271, 13591028, 20386542, 27182056, 40773084, 81546168]

約数ペア:

[(1, 81546168), (2, 40773084), (3, 27182056), (4, 20386542), (6, 13591028), (8, 10193271), (11, 7413288), (12, 6795514), (22, 3706644), (24, 3397757), (33, 2471096), (44, 1853322), (66, 1235548), (88, 926661), (132, 617774), (264, 308887)]