53897452

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 118646640

約数和(自身を除く): 64749188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 353, 532, 574, 706, 779, 931, 1148, 1412, 1558, 1862, 2009, 2471, 3116, 3724, 4018, 4942, 5453, 6707, 8036, 9884, 10906, 13414, 14473, 17297, 21812, 26828, 28946, 34594, 38171, 46949, 57892, 69188, 76342, 93898, 101311, 152684, 187796, 202622, 274987, 328643, 405244, 549974, 657286, 709177, 1099948, 1314572, 1418354, 1924909, 2836708, 3849818, 7699636, 13474363, 26948726, 53897452]

約数ペア:

[(1, 53897452), (2, 26948726), (4, 13474363), (7, 7699636), (14, 3849818), (19, 2836708), (28, 1924909), (38, 1418354), (41, 1314572), (49, 1099948), (76, 709177), (82, 657286), (98, 549974), (133, 405244), (164, 328643), (196, 274987), (266, 202622), (287, 187796), (353, 152684), (532, 101311), (574, 93898), (706, 76342), (779, 69188), (931, 57892), (1148, 46949), (1412, 38171), (1558, 34594), (1862, 28946), (2009, 26828), (2471, 21812), (3116, 17297), (3724, 14473), (4018, 13414), (4942, 10906), (5453, 9884), (6707, 8036)]