51447972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 84027228

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 174, 186, 228, 251, 348, 372, 502, 551, 589, 753, 899, 1004, 1102, 1178, 1506, 1653, 1767, 1798, 2204, 2356, 2697, 3012, 3306, 3534, 3596, 4769, 5394, 6612, 7068, 7279, 7781, 9538, 10788, 14307, 14558, 15562, 17081, 19076, 21837, 23343, 28614, 29116, 31124, 34162, 43674, 46686, 51243, 57228, 68324, 87348, 93372, 102486, 138301, 147839, 204972, 225649, 276602, 295678, 414903, 443517, 451298, 553204, 591356, 676947, 829806, 887034, 902596, 1353894, 1659612, 1774068, 2707788, 4287331, 8574662, 12861993, 17149324, 25723986, 51447972]

約数ペア:

[(1, 51447972), (2, 25723986), (3, 17149324), (4, 12861993), (6, 8574662), (12, 4287331), (19, 2707788), (29, 1774068), (31, 1659612), (38, 1353894), (57, 902596), (58, 887034), (62, 829806), (76, 676947), (87, 591356), (93, 553204), (114, 451298), (116, 443517), (124, 414903), (174, 295678), (186, 276602), (228, 225649), (251, 204972), (348, 147839), (372, 138301), (502, 102486), (551, 93372), (589, 87348), (753, 68324), (899, 57228), (1004, 51243), (1102, 46686), (1178, 43674), (1506, 34162), (1653, 31124), (1767, 29116), (1798, 28614), (2204, 23343), (2356, 21837), (2697, 19076), (3012, 17081), (3306, 15562), (3534, 14558), (3596, 14307), (4769, 10788), (5394, 9538), (6612, 7781), (7068, 7279)]