81930402

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{11701}}^1$

素因数の和:12098

約数の個数: 24

約数和(自身を含む): 177987420

約数和(自身を除く): 96057018

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 11701, 23402, 35103, 70206, 105309, 210618, 4551689, 9103378, 13655067, 27310134, 40965201, 81930402]

約数ペア:

[(1, 81930402), (2, 40965201), (3, 27310134), (6, 13655067), (9, 9103378), (18, 4551689), (389, 210618), (778, 105309), (1167, 70206), (2334, 35103), (3501, 23402), (7002, 11701)]