81525108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{970537}}^1$

素因数の和:970551

約数の個数: 24

約数和(自身を含む): 217400512

約数和(自身を除く): 135875404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 970537, 1941074, 2911611, 3882148, 5823222, 6793759, 11646444, 13587518, 20381277, 27175036, 40762554, 81525108]

約数ペア:

[(1, 81525108), (2, 40762554), (3, 27175036), (4, 20381277), (6, 13587518), (7, 11646444), (12, 6793759), (14, 5823222), (21, 3882148), (28, 2911611), (42, 1941074), (84, 970537)]