81192276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{205031}}^1$

素因数の和:205052

約数の個数: 36

約数和(自身を含む): 223894944

約数和(自身を除く): 142702668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 205031, 410062, 615093, 820124, 1230186, 1845279, 2255341, 2460372, 3690558, 4510682, 6766023, 7381116, 9021364, 13532046, 20298069, 27064092, 40596138, 81192276]

約数ペア:

[(1, 81192276), (2, 40596138), (3, 27064092), (4, 20298069), (6, 13532046), (9, 9021364), (11, 7381116), (12, 6766023), (18, 4510682), (22, 3690558), (33, 2460372), (36, 2255341), (44, 1845279), (66, 1230186), (99, 820124), (132, 615093), (198, 410062), (396, 205031)]