51192704

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 55442176

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 131, 142, 172, 262, 284, 344, 524, 568, 688, 1048, 1136, 1376, 2096, 2272, 2752, 3053, 4192, 4544, 5504, 5633, 6106, 8384, 9088, 9301, 11266, 12212, 16768, 18602, 22532, 24424, 37204, 45064, 48848, 74408, 90128, 97696, 148816, 180256, 195392, 297632, 360512, 390784, 399943, 595264, 721024, 799886, 1190528, 1599772, 3199544, 6399088, 12798176, 25596352, 51192704]

約数ペア:

[(1, 51192704), (2, 25596352), (4, 12798176), (8, 6399088), (16, 3199544), (32, 1599772), (43, 1190528), (64, 799886), (71, 721024), (86, 595264), (128, 399943), (131, 390784), (142, 360512), (172, 297632), (262, 195392), (284, 180256), (344, 148816), (524, 97696), (568, 90128), (688, 74408), (1048, 48848), (1136, 45064), (1376, 37204), (2096, 24424), (2272, 22532), (2752, 18602), (3053, 16768), (4192, 12212), (4544, 11266), (5504, 9301), (5633, 9088), (6106, 8384)]