81083556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97927}}^1$

素因数の和:97960

約数の個数: 36

約数和(自身を含む): 213874752

約数和(自身を除く): 132791196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 97927, 195854, 293781, 391708, 587562, 881343, 1175124, 1762686, 2252321, 3525372, 4504642, 6756963, 9009284, 13513926, 20270889, 27027852, 40541778, 81083556]

約数ペア:

[(1, 81083556), (2, 40541778), (3, 27027852), (4, 20270889), (6, 13513926), (9, 9009284), (12, 6756963), (18, 4504642), (23, 3525372), (36, 2252321), (46, 1762686), (69, 1175124), (92, 881343), (138, 587562), (207, 391708), (276, 293781), (414, 195854), (828, 97927)]