66938254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47609}}^1$

素因数の和:47667

約数の個数: 16

約数和(自身を含む): 108550800

約数和(自身を除く): 41612546

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 47609, 95218, 904571, 1761533, 1809142, 3523066, 33469127, 66938254]

約数ペア:

[(1, 66938254), (2, 33469127), (19, 3523066), (37, 1809142), (38, 1761533), (74, 904571), (703, 95218), (1406, 47609)]