31106988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{78553}}^1$

素因数の和:78574

約数の個数: 36

約数和(自身を含む): 85780968

約数和(自身を除く): 54673980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 78553, 157106, 235659, 314212, 471318, 706977, 864083, 942636, 1413954, 1728166, 2592249, 2827908, 3456332, 5184498, 7776747, 10368996, 15553494, 31106988]

約数ペア:

[(1, 31106988), (2, 15553494), (3, 10368996), (4, 7776747), (6, 5184498), (9, 3456332), (11, 2827908), (12, 2592249), (18, 1728166), (22, 1413954), (33, 942636), (36, 864083), (44, 706977), (66, 471318), (99, 314212), (132, 235659), (198, 157106), (396, 78553)]