71341898

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2269}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 108960000

約数和(自身を除く): 37618102

約数列:

[1, 2, 79, 158, 199, 398, 2269, 4538, 15721, 31442, 179251, 358502, 451531, 903062, 35670949, 71341898]

約数ペア:

[(1, 71341898), (2, 35670949), (79, 903062), (158, 451531), (199, 358502), (398, 179251), (2269, 31442), (4538, 15721)]