71118

素因数分解:

$2^1\times 3^4\times {\mathrm{439}}^1$

素因数の和:453

約数の個数: 20

約数和(自身を含む): 159720

約数和(自身を除く): 88602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 439, 878, 1317, 2634, 3951, 7902, 11853, 23706, 35559, 71118]

約数ペア:

[(1, 71118), (2, 35559), (3, 23706), (6, 11853), (9, 7902), (18, 3951), (27, 2634), (54, 1317), (81, 878), (162, 439)]