51326172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 135429840

約数和(自身を除く): 84103668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 211, 233, 261, 348, 422, 466, 522, 633, 699, 844, 932, 1044, 1266, 1398, 1899, 2097, 2532, 2796, 3798, 4194, 6119, 6757, 7596, 8388, 12238, 13514, 18357, 20271, 24476, 27028, 36714, 40542, 49163, 55071, 60813, 73428, 81084, 98326, 110142, 121626, 147489, 196652, 220284, 243252, 294978, 442467, 589956, 884934, 1425727, 1769868, 2851454, 4277181, 5702908, 8554362, 12831543, 17108724, 25663086, 51326172]

約数ペア:

[(1, 51326172), (2, 25663086), (3, 17108724), (4, 12831543), (6, 8554362), (9, 5702908), (12, 4277181), (18, 2851454), (29, 1769868), (36, 1425727), (58, 884934), (87, 589956), (116, 442467), (174, 294978), (211, 243252), (233, 220284), (261, 196652), (348, 147489), (422, 121626), (466, 110142), (522, 98326), (633, 81084), (699, 73428), (844, 60813), (932, 55071), (1044, 49163), (1266, 40542), (1398, 36714), (1899, 27028), (2097, 24476), (2532, 20271), (2796, 18357), (3798, 13514), (4194, 12238), (6119, 8388), (6757, 7596)]