67027828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 144135936

約数和(自身を除く): 77108108

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 53, 62, 94, 106, 124, 188, 212, 217, 329, 371, 434, 658, 742, 868, 961, 1316, 1457, 1484, 1643, 1922, 2491, 2914, 3286, 3844, 4982, 5828, 6572, 6727, 9964, 10199, 11501, 13454, 17437, 20398, 23002, 26908, 34874, 40796, 45167, 46004, 50933, 69748, 77221, 90334, 101866, 154442, 180668, 203732, 308884, 316169, 356531, 540547, 632338, 713062, 1081094, 1264676, 1426124, 2162188, 2393851, 4787702, 9575404, 16756957, 33513914, 67027828]

約数ペア:

[(1, 67027828), (2, 33513914), (4, 16756957), (7, 9575404), (14, 4787702), (28, 2393851), (31, 2162188), (47, 1426124), (53, 1264676), (62, 1081094), (94, 713062), (106, 632338), (124, 540547), (188, 356531), (212, 316169), (217, 308884), (329, 203732), (371, 180668), (434, 154442), (658, 101866), (742, 90334), (868, 77221), (961, 69748), (1316, 50933), (1457, 46004), (1484, 45167), (1643, 40796), (1922, 34874), (2491, 26908), (2914, 23002), (3286, 20398), (3844, 17437), (4982, 13454), (5828, 11501), (6572, 10199), (6727, 9964)]