31384598

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 57398544

約数和(自身を除く): 26013946

約数列:

[1, 2, 7, 14, 41, 49, 73, 82, 98, 107, 146, 214, 287, 511, 574, 749, 1022, 1498, 2009, 2993, 3577, 4018, 4387, 5243, 5986, 7154, 7811, 8774, 10486, 15622, 20951, 30709, 41902, 54677, 61418, 109354, 146657, 214963, 293314, 320251, 382739, 429926, 640502, 765478, 2241757, 4483514, 15692299, 31384598]

約数ペア:

[(1, 31384598), (2, 15692299), (7, 4483514), (14, 2241757), (41, 765478), (49, 640502), (73, 429926), (82, 382739), (98, 320251), (107, 293314), (146, 214963), (214, 146657), (287, 109354), (511, 61418), (574, 54677), (749, 41902), (1022, 30709), (1498, 20951), (2009, 15622), (2993, 10486), (3577, 8774), (4018, 7811), (4387, 7154), (5243, 5986)]