78538045496

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{1229}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 150349197600

約数和(自身を除く): 71811152104

約数列:

[1, 2, 4, 8, 83, 157, 166, 314, 332, 613, 628, 664, 1226, 1229, 1256, 2452, 2458, 4904, 4916, 9832, 13031, 26062, 50879, 52124, 96241, 101758, 102007, 104248, 192482, 192953, 203516, 204014, 384964, 385906, 407032, 408028, 753377, 769928, 771812, 816056, 1506754, 1543624, 3013508, 6027016, 7988003, 15976006, 16015099, 31952012, 32030198, 62530291, 63904024, 64060396, 118280189, 125060582, 128120792, 236560378, 250121164, 473120756, 500242328, 946241512, 9817255687, 19634511374, 39269022748, 78538045496]

約数ペア:

[(1, 78538045496), (2, 39269022748), (4, 19634511374), (8, 9817255687), (83, 946241512), (157, 500242328), (166, 473120756), (314, 250121164), (332, 236560378), (613, 128120792), (628, 125060582), (664, 118280189), (1226, 64060396), (1229, 63904024), (1256, 62530291), (2452, 32030198), (2458, 31952012), (4904, 16015099), (4916, 15976006), (9832, 7988003), (13031, 6027016), (26062, 3013508), (50879, 1543624), (52124, 1506754), (96241, 816056), (101758, 771812), (102007, 769928), (104248, 753377), (192482, 408028), (192953, 407032), (203516, 385906), (204014, 384964)]