81673596

素因数分解:

$2^2\times 3^4\times {\mathrm{252079}}^1$

素因数の和:252095

約数の個数: 30

約数和(自身を含む): 213511760

約数和(自身を除く): 131838164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 252079, 504158, 756237, 1008316, 1512474, 2268711, 3024948, 4537422, 6806133, 9074844, 13612266, 20418399, 27224532, 40836798, 81673596]

約数ペア:

[(1, 81673596), (2, 40836798), (3, 27224532), (4, 20418399), (6, 13612266), (9, 9074844), (12, 6806133), (18, 4537422), (27, 3024948), (36, 2268711), (54, 1512474), (81, 1008316), (108, 756237), (162, 504158), (324, 252079)]