81276192

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6622

約数の個数: 72

約数和(自身を含む): 236540304

約数和(自身を除く): 155264112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 6563, 12384, 13126, 19689, 26252, 39378, 52504, 59067, 78756, 105008, 118134, 157512, 210016, 236268, 282209, 315024, 472536, 564418, 630048, 846627, 945072, 1128836, 1693254, 1890144, 2257672, 2539881, 3386508, 4515344, 5079762, 6773016, 9030688, 10159524, 13546032, 20319048, 27092064, 40638096, 81276192]

約数ペア:

[(1, 81276192), (2, 40638096), (3, 27092064), (4, 20319048), (6, 13546032), (8, 10159524), (9, 9030688), (12, 6773016), (16, 5079762), (18, 4515344), (24, 3386508), (32, 2539881), (36, 2257672), (43, 1890144), (48, 1693254), (72, 1128836), (86, 945072), (96, 846627), (129, 630048), (144, 564418), (172, 472536), (258, 315024), (288, 282209), (344, 236268), (387, 210016), (516, 157512), (688, 118134), (774, 105008), (1032, 78756), (1376, 59067), (1548, 52504), (2064, 39378), (3096, 26252), (4128, 19689), (6192, 13126), (6563, 12384)]