82721272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2357}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 160438320

約数和(自身を除く): 77717048

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 2357, 4387, 4714, 8774, 9428, 17548, 18856, 35096, 96637, 193274, 252199, 386548, 504398, 773096, 1008796, 2017592, 10340159, 20680318, 41360636, 82721272]

約数ペア:

[(1, 82721272), (2, 41360636), (4, 20680318), (8, 10340159), (41, 2017592), (82, 1008796), (107, 773096), (164, 504398), (214, 386548), (328, 252199), (428, 193274), (856, 96637), (2357, 35096), (4387, 18856), (4714, 17548), (8774, 9428)]