66276028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 157190040

約数和(自身を除く): 90914012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 49, 52, 74, 76, 91, 98, 133, 148, 182, 196, 247, 259, 266, 364, 481, 494, 518, 532, 637, 703, 931, 962, 988, 1036, 1274, 1369, 1406, 1729, 1813, 1862, 1924, 2548, 2738, 2812, 3367, 3458, 3626, 3724, 4921, 5476, 6734, 6916, 7252, 9139, 9583, 9842, 12103, 13468, 17797, 18278, 19166, 19684, 23569, 24206, 26011, 34447, 35594, 36556, 38332, 47138, 48412, 52022, 63973, 67081, 68894, 71188, 94276, 104044, 124579, 127946, 134162, 137788, 182077, 249158, 255892, 268324, 338143, 364154, 447811, 498316, 676286, 728308, 872053, 895622, 1274539, 1352572, 1744106, 1791244, 2367001, 2549078, 3488212, 4734002, 5098156, 9468004, 16569007, 33138014, 66276028]

約数ペア:

[(1, 66276028), (2, 33138014), (4, 16569007), (7, 9468004), (13, 5098156), (14, 4734002), (19, 3488212), (26, 2549078), (28, 2367001), (37, 1791244), (38, 1744106), (49, 1352572), (52, 1274539), (74, 895622), (76, 872053), (91, 728308), (98, 676286), (133, 498316), (148, 447811), (182, 364154), (196, 338143), (247, 268324), (259, 255892), (266, 249158), (364, 182077), (481, 137788), (494, 134162), (518, 127946), (532, 124579), (637, 104044), (703, 94276), (931, 71188), (962, 68894), (988, 67081), (1036, 63973), (1274, 52022), (1369, 48412), (1406, 47138), (1729, 38332), (1813, 36556), (1862, 35594), (1924, 34447), (2548, 26011), (2738, 24206), (2812, 23569), (3367, 19684), (3458, 19166), (3626, 18278), (3724, 17797), (4921, 13468), (5476, 12103), (6734, 9842), (6916, 9583), (7252, 9139)]