66879984

素因数分解:

$2^4\times 3^1\times {\mathrm{1393333}}^1$

素因数の和:1393344

約数の個数: 20

約数和(自身を含む): 172773416

約数和(自身を除く): 105893432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393333, 2786666, 4179999, 5573332, 8359998, 11146664, 16719996, 22293328, 33439992, 66879984]

約数ペア:

[(1, 66879984), (2, 33439992), (3, 22293328), (4, 16719996), (6, 11146664), (8, 8359998), (12, 5573332), (16, 4179999), (24, 2786666), (48, 1393333)]