68107878

素因数分解:

$2^1\times 3^4\times {\mathrm{420419}}^1$

素因数の和:420433

約数の個数: 20

約数和(自身を含む): 152612460

約数和(自身を除く): 84504582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 420419, 840838, 1261257, 2522514, 3783771, 7567542, 11351313, 22702626, 34053939, 68107878]

約数ペア:

[(1, 68107878), (2, 34053939), (3, 22702626), (6, 11351313), (9, 7567542), (18, 3783771), (27, 2522514), (54, 1261257), (81, 840838), (162, 420419)]