78871122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{398339}}^1$

素因数の和:398358

約数の個数: 24

約数和(自身を含む): 186423120

約数和(自身を除く): 107551998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 398339, 796678, 1195017, 2390034, 3585051, 4381729, 7170102, 8763458, 13145187, 26290374, 39435561, 78871122]

約数ペア:

[(1, 78871122), (2, 39435561), (3, 26290374), (6, 13145187), (9, 8763458), (11, 7170102), (18, 4381729), (22, 3585051), (33, 2390034), (66, 1195017), (99, 796678), (198, 398339)]