69990516

素因数分解:

$2^2\times 3^2\times {\mathrm{1944181}}^1$

素因数の和:1944191

約数の個数: 18

約数和(自身を含む): 176920562

約数和(自身を除く): 106930046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1944181, 3888362, 5832543, 7776724, 11665086, 17497629, 23330172, 34995258, 69990516]

約数ペア:

[(1, 69990516), (2, 34995258), (3, 23330172), (4, 17497629), (6, 11665086), (9, 7776724), (12, 5832543), (18, 3888362), (36, 1944181)]