68489934

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{43403}}^1$

素因数の和:43671

約数の個数: 16

約数和(自身を含む): 137503872

約数和(自身を除く): 69013938

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 43403, 86806, 130209, 260418, 11414989, 22829978, 34244967, 68489934]

約数ペア:

[(1, 68489934), (2, 34244967), (3, 22829978), (6, 11414989), (263, 260418), (526, 130209), (789, 86806), (1578, 43403)]