47197748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 102359040

約数和(自身を除く): 55161292

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 67, 76, 92, 124, 134, 247, 268, 299, 403, 437, 494, 589, 598, 713, 806, 871, 874, 988, 1178, 1196, 1273, 1426, 1541, 1612, 1742, 1748, 2077, 2356, 2546, 2852, 3082, 3484, 4154, 5092, 5681, 6164, 7657, 8308, 9269, 11362, 13547, 15314, 16549, 18538, 20033, 22724, 27001, 27094, 29279, 30628, 33098, 37076, 39463, 40066, 47771, 54002, 54188, 58558, 66196, 78926, 80132, 95542, 108004, 117116, 157852, 176111, 191084, 352222, 380627, 513019, 621023, 704444, 761254, 907649, 1026038, 1242046, 1522508, 1815298, 2052076, 2484092, 3630596, 11799437, 23598874, 47197748]

約数ペア:

[(1, 47197748), (2, 23598874), (4, 11799437), (13, 3630596), (19, 2484092), (23, 2052076), (26, 1815298), (31, 1522508), (38, 1242046), (46, 1026038), (52, 907649), (62, 761254), (67, 704444), (76, 621023), (92, 513019), (124, 380627), (134, 352222), (247, 191084), (268, 176111), (299, 157852), (403, 117116), (437, 108004), (494, 95542), (589, 80132), (598, 78926), (713, 66196), (806, 58558), (871, 54188), (874, 54002), (988, 47771), (1178, 40066), (1196, 39463), (1273, 37076), (1426, 33098), (1541, 30628), (1612, 29279), (1742, 27094), (1748, 27001), (2077, 22724), (2356, 20033), (2546, 18538), (2852, 16549), (3082, 15314), (3484, 13547), (4154, 11362), (5092, 9269), (5681, 8308), (6164, 7657)]