81072402

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 168132672

約数和(自身を除く): 87060270

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 3413, 3959, 6826, 7918, 10239, 11877, 20478, 23754, 126281, 252562, 365191, 378843, 730382, 757686, 1095573, 2191146, 13512067, 27024134, 40536201, 81072402]

約数ペア:

[(1, 81072402), (2, 40536201), (3, 27024134), (6, 13512067), (37, 2191146), (74, 1095573), (107, 757686), (111, 730382), (214, 378843), (222, 365191), (321, 252562), (642, 126281), (3413, 23754), (3959, 20478), (6826, 11877), (7918, 10239)]