71989506

素因数分解:

$2^1\times 3^3\times {\mathrm{1333139}}^1$

素因数の和:1333150

約数の個数: 16

約数和(自身を含む): 159976800

約数和(自身を除く): 87987294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1333139, 2666278, 3999417, 7998834, 11998251, 23996502, 35994753, 71989506]

約数ペア:

[(1, 71989506), (2, 35994753), (3, 23996502), (6, 11998251), (9, 7998834), (18, 3999417), (27, 2666278), (54, 1333139)]