47912788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 108247104

約数和(自身を除く): 60334316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 313, 497, 539, 626, 781, 994, 1078, 1252, 1562, 1988, 2156, 2191, 3124, 3443, 3479, 4382, 5467, 6886, 6958, 8764, 10934, 13772, 13916, 15337, 21868, 22223, 24101, 30674, 38269, 44446, 48202, 61348, 76538, 88892, 96404, 153076, 155561, 168707, 244453, 311122, 337414, 488906, 622244, 674828, 977812, 1088927, 1711171, 2177854, 3422342, 4355708, 6844684, 11978197, 23956394, 47912788]

約数ペア:

[(1, 47912788), (2, 23956394), (4, 11978197), (7, 6844684), (11, 4355708), (14, 3422342), (22, 2177854), (28, 1711171), (44, 1088927), (49, 977812), (71, 674828), (77, 622244), (98, 488906), (142, 337414), (154, 311122), (196, 244453), (284, 168707), (308, 155561), (313, 153076), (497, 96404), (539, 88892), (626, 76538), (781, 61348), (994, 48202), (1078, 44446), (1252, 38269), (1562, 30674), (1988, 24101), (2156, 22223), (2191, 21868), (3124, 15337), (3443, 13916), (3479, 13772), (4382, 10934), (5467, 8764), (6886, 6958)]