66781690

素因数分解:

$2^1\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{2707}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 120300192

約数和(自身を除く): 53518502

約数列:

[1, 2, 5, 10, 2467, 2707, 4934, 5414, 12335, 13535, 24670, 27070, 6678169, 13356338, 33390845, 66781690]

約数ペア:

[(1, 66781690), (2, 33390845), (5, 13356338), (10, 6678169), (2467, 27070), (2707, 24670), (4934, 13535), (5414, 12335)]