51364456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 115214400

約数和(自身を除く): 63849944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 472, 572, 649, 761, 767, 1144, 1298, 1522, 1534, 2596, 3044, 3068, 5192, 6088, 6136, 8371, 8437, 9893, 16742, 16874, 19786, 33484, 33748, 39572, 44899, 66968, 67496, 79144, 89798, 108823, 179596, 217646, 359192, 435292, 493889, 583687, 870584, 987778, 1167374, 1975556, 2334748, 3951112, 4669496, 6420557, 12841114, 25682228, 51364456]

約数ペア:

[(1, 51364456), (2, 25682228), (4, 12841114), (8, 6420557), (11, 4669496), (13, 3951112), (22, 2334748), (26, 1975556), (44, 1167374), (52, 987778), (59, 870584), (88, 583687), (104, 493889), (118, 435292), (143, 359192), (236, 217646), (286, 179596), (472, 108823), (572, 89798), (649, 79144), (761, 67496), (767, 66968), (1144, 44899), (1298, 39572), (1522, 33748), (1534, 33484), (2596, 19786), (3044, 16874), (3068, 16742), (5192, 9893), (6088, 8437), (6136, 8371)]