76870991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 87752160

約数和(自身を除く): 10881169

約数列:

[1, 17, 23, 47, 89, 391, 799, 1081, 1513, 2047, 2209, 4183, 18377, 34799, 37553, 50807, 71111, 96209, 196601, 863719, 1635553, 3342217, 4521823, 76870991]

約数ペア:

[(1, 76870991), (17, 4521823), (23, 3342217), (47, 1635553), (89, 863719), (391, 196601), (799, 96209), (1081, 71111), (1513, 50807), (2047, 37553), (2209, 34799), (4183, 18377)]