71641854

素因数分解:

$2^1\times 3^3\times {\mathrm{1326701}}^1$

素因数の和:1326712

約数の個数: 16

約数和(自身を含む): 159204240

約数和(自身を除く): 87562386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1326701, 2653402, 3980103, 7960206, 11940309, 23880618, 35820927, 71641854]

約数ペア:

[(1, 71641854), (2, 35820927), (3, 23880618), (6, 11940309), (9, 7960206), (18, 3980103), (27, 2653402), (54, 1326701)]