80501442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 194918400

約数和(自身を除く): 114416958

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 359, 399, 562, 718, 798, 843, 1077, 1686, 1967, 2154, 2513, 3934, 5026, 5339, 5901, 6821, 7539, 10678, 11802, 13642, 15078, 16017, 20463, 32034, 37373, 40926, 47747, 74746, 95494, 100879, 112119, 143241, 201758, 224238, 286482, 302637, 605274, 706153, 1412306, 1916701, 2118459, 3833402, 4236918, 5750103, 11500206, 13416907, 26833814, 40250721, 80501442]

約数ペア:

[(1, 80501442), (2, 40250721), (3, 26833814), (6, 13416907), (7, 11500206), (14, 5750103), (19, 4236918), (21, 3833402), (38, 2118459), (42, 1916701), (57, 1412306), (114, 706153), (133, 605274), (266, 302637), (281, 286482), (359, 224238), (399, 201758), (562, 143241), (718, 112119), (798, 100879), (843, 95494), (1077, 74746), (1686, 47747), (1967, 40926), (2154, 37373), (2513, 32034), (3934, 20463), (5026, 16017), (5339, 15078), (5901, 13642), (6821, 11802), (7539, 10678)]