50211642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 120597120

約数和(自身を除く): 70385478

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1993, 3986, 4199, 5979, 8398, 11958, 12597, 25194, 25909, 33881, 37867, 51818, 67762, 75734, 77727, 101643, 113601, 155454, 203286, 227202, 440453, 492271, 643739, 880906, 984542, 1287478, 1321359, 1476813, 1931217, 2642718, 2953626, 3862434, 8368607, 16737214, 25105821, 50211642]

約数ペア:

[(1, 50211642), (2, 25105821), (3, 16737214), (6, 8368607), (13, 3862434), (17, 2953626), (19, 2642718), (26, 1931217), (34, 1476813), (38, 1321359), (39, 1287478), (51, 984542), (57, 880906), (78, 643739), (102, 492271), (114, 440453), (221, 227202), (247, 203286), (323, 155454), (442, 113601), (494, 101643), (646, 77727), (663, 75734), (741, 67762), (969, 51818), (1326, 37867), (1482, 33881), (1938, 25909), (1993, 25194), (3986, 12597), (4199, 11958), (5979, 8398)]