87805757886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{231493}}^1$

素因数の和:232337

約数の個数: 64

約数和(自身を含む): 219211854336

約数和(自身を除く): 131406096450

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 821, 1642, 2463, 4926, 5747, 9031, 11494, 17241, 18062, 27093, 34482, 54186, 63217, 126434, 189651, 231493, 379302, 462986, 694479, 1388958, 1620451, 2546423, 3240902, 4861353, 5092846, 7639269, 9722706, 15278538, 17824961, 35649922, 53474883, 106949766, 190055753, 380111506, 570167259, 1140334518, 1330390271, 2090613283, 2660780542, 3991170813, 4181226566, 6271839849, 7982341626, 12543679698, 14634292981, 29268585962, 43902878943, 87805757886]

約数ペア:

[(1, 87805757886), (2, 43902878943), (3, 29268585962), (6, 14634292981), (7, 12543679698), (11, 7982341626), (14, 6271839849), (21, 4181226566), (22, 3991170813), (33, 2660780542), (42, 2090613283), (66, 1330390271), (77, 1140334518), (154, 570167259), (231, 380111506), (462, 190055753), (821, 106949766), (1642, 53474883), (2463, 35649922), (4926, 17824961), (5747, 15278538), (9031, 9722706), (11494, 7639269), (17241, 5092846), (18062, 4861353), (27093, 3240902), (34482, 2546423), (54186, 1620451), (63217, 1388958), (126434, 694479), (189651, 462986), (231493, 379302)]