71331072

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 191563680

約数和(自身を除く): 120232608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 709, 768, 786, 1048, 1418, 1572, 2096, 2127, 2836, 3144, 4192, 4254, 5672, 6288, 8384, 8508, 11344, 12576, 16768, 17016, 22688, 25152, 33536, 34032, 45376, 50304, 68064, 90752, 92879, 100608, 136128, 181504, 185758, 272256, 278637, 371516, 544512, 557274, 743032, 1114548, 1486064, 2229096, 2972128, 4458192, 5944256, 8916384, 11888512, 17832768, 23777024, 35665536, 71331072]

約数ペア:

[(1, 71331072), (2, 35665536), (3, 23777024), (4, 17832768), (6, 11888512), (8, 8916384), (12, 5944256), (16, 4458192), (24, 2972128), (32, 2229096), (48, 1486064), (64, 1114548), (96, 743032), (128, 557274), (131, 544512), (192, 371516), (256, 278637), (262, 272256), (384, 185758), (393, 181504), (524, 136128), (709, 100608), (768, 92879), (786, 90752), (1048, 68064), (1418, 50304), (1572, 45376), (2096, 34032), (2127, 33536), (2836, 25152), (3144, 22688), (4192, 17016), (4254, 16768), (5672, 12576), (6288, 11344), (8384, 8508)]