51325328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 104415936

約数和(自身を除く): 53090608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 661, 844, 1322, 1688, 2644, 3376, 4853, 5288, 9706, 10576, 15203, 19412, 30406, 38824, 60812, 77648, 121624, 139471, 243248, 278942, 557884, 1115768, 2231536, 3207833, 6415666, 12831332, 25662664, 51325328]

約数ペア:

[(1, 51325328), (2, 25662664), (4, 12831332), (8, 6415666), (16, 3207833), (23, 2231536), (46, 1115768), (92, 557884), (184, 278942), (211, 243248), (368, 139471), (422, 121624), (661, 77648), (844, 60812), (1322, 38824), (1688, 30406), (2644, 19412), (3376, 15203), (4853, 10576), (5288, 9706)]