81634872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309223}}^1$

素因数の和:309243

約数の個数: 32

約数和(自身を含む): 222641280

約数和(自身を除く): 141006408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 309223, 618446, 927669, 1236892, 1855338, 2473784, 3401453, 3710676, 6802906, 7421352, 10204359, 13605812, 20408718, 27211624, 40817436, 81634872]

約数ペア:

[(1, 81634872), (2, 40817436), (3, 27211624), (4, 20408718), (6, 13605812), (8, 10204359), (11, 7421352), (12, 6802906), (22, 3710676), (24, 3401453), (33, 2473784), (44, 1855338), (66, 1236892), (88, 927669), (132, 618446), (264, 309223)]