51685631144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2437}}^1$

素因数の和:3143

約数の個数: 128

約数和(自身を含む): 120581529600

約数和(自身を除く): 68895898456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 643, 868, 1064, 1178, 1286, 1736, 2356, 2437, 2572, 4123, 4501, 4712, 4874, 5144, 8246, 9002, 9748, 12217, 16492, 17059, 18004, 19496, 19933, 24434, 32984, 34118, 36008, 39866, 46303, 48868, 68236, 75547, 79732, 85519, 92606, 97736, 136472, 139531, 151094, 159464, 171038, 185212, 279062, 302188, 324121, 342076, 370424, 378727, 528829, 558124, 604376, 648242, 684152, 757454, 1057658, 1116248, 1296484, 1435393, 1514908, 1566991, 2115316, 2592968, 2651089, 2870786, 3029816, 3133982, 4230632, 5302178, 5741572, 6267964, 10047751, 10604356, 10968937, 11483144, 12535928, 20095502, 21208712, 21937874, 29772829, 40191004, 43875748, 48576721, 59545658, 80382008, 87751496, 97153442, 119091316, 194306884, 208409803, 238182632, 340037047, 388613768, 416819606, 680074094, 833639212, 922957699, 1360148188, 1667278424, 1845915398, 2720296376, 3691830796, 6460703893, 7383661592, 12921407786, 25842815572, 51685631144]

約数ペア:

[(1, 51685631144), (2, 25842815572), (4, 12921407786), (7, 7383661592), (8, 6460703893), (14, 3691830796), (19, 2720296376), (28, 1845915398), (31, 1667278424), (38, 1360148188), (56, 922957699), (62, 833639212), (76, 680074094), (124, 416819606), (133, 388613768), (152, 340037047), (217, 238182632), (248, 208409803), (266, 194306884), (434, 119091316), (532, 97153442), (589, 87751496), (643, 80382008), (868, 59545658), (1064, 48576721), (1178, 43875748), (1286, 40191004), (1736, 29772829), (2356, 21937874), (2437, 21208712), (2572, 20095502), (4123, 12535928), (4501, 11483144), (4712, 10968937), (4874, 10604356), (5144, 10047751), (8246, 6267964), (9002, 5741572), (9748, 5302178), (12217, 4230632), (16492, 3133982), (17059, 3029816), (18004, 2870786), (19496, 2651089), (19933, 2592968), (24434, 2115316), (32984, 1566991), (34118, 1514908), (36008, 1435393), (39866, 1296484), (46303, 1116248), (48868, 1057658), (68236, 757454), (75547, 684152), (79732, 648242), (85519, 604376), (92606, 558124), (97736, 528829), (136472, 378727), (139531, 370424), (151094, 342076), (159464, 324121), (171038, 302188), (185212, 279062)]