8049126316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{120431}}^1$

素因数の和:120491

約数の個数: 72

約数和(自身を含む): 18452109312

約数和(自身を除く): 10402982996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 9548, 16709, 33418, 66836, 120431, 240862, 481724, 843017, 1324741, 1686034, 2649482, 3372068, 3733361, 5298964, 5901119, 7466722, 9273187, 11802238, 14933444, 18546374, 23604476, 26133527, 37092748, 41066971, 52267054, 64912309, 82133942, 104534108, 129824618, 164267884, 182934689, 259649236, 287468797, 365869378, 574937594, 731738756, 1149875188, 2012281579, 4024563158, 8049126316]

約数ペア:

[(1, 8049126316), (2, 4024563158), (4, 2012281579), (7, 1149875188), (11, 731738756), (14, 574937594), (22, 365869378), (28, 287468797), (31, 259649236), (44, 182934689), (49, 164267884), (62, 129824618), (77, 104534108), (98, 82133942), (124, 64912309), (154, 52267054), (196, 41066971), (217, 37092748), (308, 26133527), (341, 23604476), (434, 18546374), (539, 14933444), (682, 11802238), (868, 9273187), (1078, 7466722), (1364, 5901119), (1519, 5298964), (2156, 3733361), (2387, 3372068), (3038, 2649482), (4774, 1686034), (6076, 1324741), (9548, 843017), (16709, 481724), (33418, 240862), (66836, 120431)]