80966466

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71399}}^1$

素因数の和:71420

約数の個数: 40

約数和(自身を含む): 207345600

約数和(自身を除く): 126379134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 71399, 142798, 214197, 428394, 499793, 642591, 999586, 1285182, 1499379, 1927773, 2998758, 3855546, 4498137, 5783319, 8996274, 11566638, 13494411, 26988822, 40483233, 80966466]

約数ペア:

[(1, 80966466), (2, 40483233), (3, 26988822), (6, 13494411), (7, 11566638), (9, 8996274), (14, 5783319), (18, 4498137), (21, 3855546), (27, 2998758), (42, 1927773), (54, 1499379), (63, 1285182), (81, 999586), (126, 642591), (162, 499793), (189, 428394), (378, 214197), (567, 142798), (1134, 71399)]