61731788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 112035840

約数和(自身を除く): 50304052

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 2083, 4166, 7409, 8332, 14818, 29636, 64573, 129146, 258292, 497837, 995674, 1991348, 15432947, 30865894, 61731788]

約数ペア:

[(1, 61731788), (2, 30865894), (4, 15432947), (31, 1991348), (62, 995674), (124, 497837), (239, 258292), (478, 129146), (956, 64573), (2083, 29636), (4166, 14818), (7409, 8332)]