8871354258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{6229}}^1$

素因数の和:6328

約数の個数: 96

約数和(自身を含む): 20786270400

約数和(自身を除く): 11914916142

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 961, 1178, 1209, 1482, 1767, 1922, 2418, 2883, 3534, 5766, 6229, 7657, 12458, 12493, 15314, 18259, 18687, 22971, 24986, 36518, 37374, 37479, 45942, 54777, 74958, 80977, 109554, 118351, 161954, 193099, 236702, 237367, 242931, 355053, 386198, 474734, 485862, 579297, 710106, 712101, 1158594, 1424202, 1538563, 2510287, 3077126, 3668881, 4615689, 5020574, 5986069, 7337762, 7530861, 9231378, 11006643, 11972138, 15061722, 17958207, 22013286, 35916414, 47695453, 77818897, 95390906, 113735311, 143086359, 155637794, 227470622, 233456691, 286172718, 341205933, 466913382, 682411866, 1478559043, 2957118086, 4435677129, 8871354258]

約数ペア:

[(1, 8871354258), (2, 4435677129), (3, 2957118086), (6, 1478559043), (13, 682411866), (19, 466913382), (26, 341205933), (31, 286172718), (38, 233456691), (39, 227470622), (57, 155637794), (62, 143086359), (78, 113735311), (93, 95390906), (114, 77818897), (186, 47695453), (247, 35916414), (403, 22013286), (494, 17958207), (589, 15061722), (741, 11972138), (806, 11006643), (961, 9231378), (1178, 7530861), (1209, 7337762), (1482, 5986069), (1767, 5020574), (1922, 4615689), (2418, 3668881), (2883, 3077126), (3534, 2510287), (5766, 1538563), (6229, 1424202), (7657, 1158594), (12458, 712101), (12493, 710106), (15314, 579297), (18259, 485862), (18687, 474734), (22971, 386198), (24986, 355053), (36518, 242931), (37374, 237367), (37479, 236702), (45942, 193099), (54777, 161954), (74958, 118351), (80977, 109554)]