90791718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{657911}}^1$

素因数の和:657939

約数の個数: 16

約数和(自身を含む): 189478656

約数和(自身を除く): 98686938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 657911, 1315822, 1973733, 3947466, 15131953, 30263906, 45395859, 90791718]

約数ペア:

[(1, 90791718), (2, 45395859), (3, 30263906), (6, 15131953), (23, 3947466), (46, 1973733), (69, 1315822), (138, 657911)]