71906454

素因数分解:

$2^1\times 3^4\times {\mathrm{443867}}^1$

素因数の和:443881

約数の個数: 20

約数和(自身を含む): 161124084

約数和(自身を除く): 89217630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443867, 887734, 1331601, 2663202, 3994803, 7989606, 11984409, 23968818, 35953227, 71906454]

約数ペア:

[(1, 71906454), (2, 35953227), (3, 23968818), (6, 11984409), (9, 7989606), (18, 3994803), (27, 2663202), (54, 1331601), (81, 887734), (162, 443867)]