71778204

素因数分解:

$2^2\times 3^3\times {\mathrm{664613}}^1$

素因数の和:664626

約数の個数: 24

約数和(自身を含む): 186091920

約数和(自身を除く): 114313716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 664613, 1329226, 1993839, 2658452, 3987678, 5981517, 7975356, 11963034, 17944551, 23926068, 35889102, 71778204]

約数ペア:

[(1, 71778204), (2, 35889102), (3, 23926068), (4, 17944551), (6, 11963034), (9, 7975356), (12, 5981517), (18, 3987678), (27, 2658452), (36, 1993839), (54, 1329226), (108, 664613)]