47047936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 103132064

約数和(自身を除く): 56084128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 211, 256, 268, 416, 422, 536, 832, 844, 871, 1072, 1664, 1688, 1742, 2144, 2743, 3328, 3376, 3484, 4288, 5486, 6752, 6968, 8576, 10972, 13504, 13936, 14137, 17152, 21944, 27008, 27872, 28274, 43888, 54016, 55744, 56548, 87776, 111488, 113096, 175552, 183781, 222976, 226192, 351104, 367562, 452384, 702208, 735124, 904768, 1470248, 1809536, 2940496, 3619072, 5880992, 11761984, 23523968, 47047936]

約数ペア:

[(1, 47047936), (2, 23523968), (4, 11761984), (8, 5880992), (13, 3619072), (16, 2940496), (26, 1809536), (32, 1470248), (52, 904768), (64, 735124), (67, 702208), (104, 452384), (128, 367562), (134, 351104), (208, 226192), (211, 222976), (256, 183781), (268, 175552), (416, 113096), (422, 111488), (536, 87776), (832, 56548), (844, 55744), (871, 54016), (1072, 43888), (1664, 28274), (1688, 27872), (1742, 27008), (2144, 21944), (2743, 17152), (3328, 14137), (3376, 13936), (3484, 13504), (4288, 10972), (5486, 8576), (6752, 6968)]