68142328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 132219360

約数和(自身を除く): 64077032

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2017, 4034, 4223, 8068, 8446, 16136, 16892, 33784, 82697, 165394, 207751, 330788, 415502, 661576, 831004, 1662008, 8517791, 17035582, 34071164, 68142328]

約数ペア:

[(1, 68142328), (2, 34071164), (4, 17035582), (8, 8517791), (41, 1662008), (82, 831004), (103, 661576), (164, 415502), (206, 330788), (328, 207751), (412, 165394), (824, 82697), (2017, 33784), (4034, 16892), (4223, 16136), (8068, 8446)]