81017112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306883}}^1$

素因数の和:306903

約数の個数: 32

約数和(自身を含む): 220956480

約数和(自身を除く): 139939368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306883, 613766, 920649, 1227532, 1841298, 2455064, 3375713, 3682596, 6751426, 7365192, 10127139, 13502852, 20254278, 27005704, 40508556, 81017112]

約数ペア:

[(1, 81017112), (2, 40508556), (3, 27005704), (4, 20254278), (6, 13502852), (8, 10127139), (11, 7365192), (12, 6751426), (22, 3682596), (24, 3375713), (33, 2455064), (44, 1841298), (66, 1227532), (88, 920649), (132, 613766), (264, 306883)]