87136558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 140714496

約数和(自身を除く): 53577938

約数列:

[1, 2, 23, 46, 53, 103, 106, 206, 347, 694, 1219, 2369, 2438, 4738, 5459, 7981, 10918, 15962, 18391, 35741, 36782, 71482, 125557, 251114, 422993, 822043, 845986, 1644086, 1894273, 3788546, 43568279, 87136558]

約数ペア:

[(1, 87136558), (2, 43568279), (23, 3788546), (46, 1894273), (53, 1644086), (103, 845986), (106, 822043), (206, 422993), (347, 251114), (694, 125557), (1219, 71482), (2369, 36782), (2438, 35741), (4738, 18391), (5459, 15962), (7981, 10918)]