71715688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6369

約数の個数: 32

約数和(自身を含む): 147834720

約数和(自身を除く): 76119032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 6221, 11528, 12442, 24884, 49768, 68431, 136862, 273724, 547448, 814951, 1629902, 3259804, 6519608, 8964461, 17928922, 35857844, 71715688]

約数ペア:

[(1, 71715688), (2, 35857844), (4, 17928922), (8, 8964461), (11, 6519608), (22, 3259804), (44, 1629902), (88, 814951), (131, 547448), (262, 273724), (524, 136862), (1048, 68431), (1441, 49768), (2882, 24884), (5764, 12442), (6221, 11528)]