66789468

素因数分解:

$2^2\times 3^3\times {\mathrm{618421}}^1$

素因数の和:618434

約数の個数: 24

約数和(自身を含む): 173158160

約数和(自身を除く): 106368692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 618421, 1236842, 1855263, 2473684, 3710526, 5565789, 7421052, 11131578, 16697367, 22263156, 33394734, 66789468]

約数ペア:

[(1, 66789468), (2, 33394734), (3, 22263156), (4, 16697367), (6, 11131578), (9, 7421052), (12, 5565789), (18, 3710526), (27, 2473684), (36, 1855263), (54, 1236842), (108, 618421)]