66691090

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{10987}}^1$

素因数の和:11601

約数の個数: 16

約数和(自身を含む): 120252672

約数和(自身を除く): 53561582

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 10987, 21974, 54935, 109870, 6669109, 13338218, 33345545, 66691090]

約数ペア:

[(1, 66691090), (2, 33345545), (5, 13338218), (10, 6669109), (607, 109870), (1214, 54935), (3035, 21974), (6070, 10987)]