51773176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 126735840

約数和(自身を除く): 74962664

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 197, 247, 266, 361, 364, 394, 494, 532, 722, 728, 788, 988, 1064, 1379, 1444, 1576, 1729, 1976, 2527, 2561, 2758, 2888, 3458, 3743, 4693, 5054, 5122, 5516, 6916, 7486, 9386, 10108, 10244, 11032, 13832, 14972, 17927, 18772, 20216, 20488, 26201, 29944, 32851, 35854, 37544, 48659, 52402, 65702, 71117, 71708, 97318, 104804, 131404, 142234, 143416, 194636, 209608, 262808, 284468, 340613, 389272, 497819, 568936, 681226, 924521, 995638, 1362452, 1849042, 1991276, 2724904, 3698084, 3982552, 6471647, 7396168, 12943294, 25886588, 51773176]

約数ペア:

[(1, 51773176), (2, 25886588), (4, 12943294), (7, 7396168), (8, 6471647), (13, 3982552), (14, 3698084), (19, 2724904), (26, 1991276), (28, 1849042), (38, 1362452), (52, 995638), (56, 924521), (76, 681226), (91, 568936), (104, 497819), (133, 389272), (152, 340613), (182, 284468), (197, 262808), (247, 209608), (266, 194636), (361, 143416), (364, 142234), (394, 131404), (494, 104804), (532, 97318), (722, 71708), (728, 71117), (788, 65702), (988, 52402), (1064, 48659), (1379, 37544), (1444, 35854), (1576, 32851), (1729, 29944), (1976, 26201), (2527, 20488), (2561, 20216), (2758, 18772), (2888, 17927), (3458, 14972), (3743, 13832), (4693, 11032), (5054, 10244), (5122, 10108), (5516, 9386), (6916, 7486)]