49643538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 68026350

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 227, 246, 254, 287, 381, 454, 574, 681, 762, 861, 889, 1362, 1589, 1722, 1778, 2667, 3178, 4767, 5207, 5334, 9307, 9534, 10414, 15621, 18614, 27921, 28829, 31242, 36449, 55842, 57658, 65149, 72898, 86487, 109347, 130298, 172974, 195447, 201803, 218694, 390894, 403606, 605409, 1181989, 1210818, 2363978, 3545967, 7091934, 8273923, 16547846, 24821769, 49643538]

約数ペア:

[(1, 49643538), (2, 24821769), (3, 16547846), (6, 8273923), (7, 7091934), (14, 3545967), (21, 2363978), (41, 1210818), (42, 1181989), (82, 605409), (123, 403606), (127, 390894), (227, 218694), (246, 201803), (254, 195447), (287, 172974), (381, 130298), (454, 109347), (574, 86487), (681, 72898), (762, 65149), (861, 57658), (889, 55842), (1362, 36449), (1589, 31242), (1722, 28829), (1778, 27921), (2667, 18614), (3178, 15621), (4767, 10414), (5207, 9534), (5334, 9307)]