88640716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 159509504

約数和(自身を除く): 70868788

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 2311, 4622, 9244, 9589, 19178, 38356, 99373, 198746, 397492, 515353, 1030706, 2061412, 22160179, 44320358, 88640716]

約数ペア:

[(1, 88640716), (2, 44320358), (4, 22160179), (43, 2061412), (86, 1030706), (172, 515353), (223, 397492), (446, 198746), (892, 99373), (2311, 38356), (4622, 19178), (9244, 9589)]