66691789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 71850240

約数和(自身を除く): 5158451

約数列:

[1, 23, 41, 197, 359, 943, 4531, 8077, 8257, 14719, 70723, 185771, 338537, 1626629, 2899643, 66691789]

約数ペア:

[(1, 66691789), (23, 2899643), (41, 1626629), (197, 338537), (359, 185771), (943, 70723), (4531, 14719), (8077, 8257)]