81944044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17317}}^1$

素因数の和:17354

約数の個数: 36

約数和(自身を含む): 177474864

約数和(自身を除く): 95530820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 17317, 34634, 69268, 121219, 225121, 242438, 450242, 484876, 900484, 1575847, 2926573, 3151694, 5853146, 6303388, 11706292, 20486011, 40972022, 81944044]

約数ペア:

[(1, 81944044), (2, 40972022), (4, 20486011), (7, 11706292), (13, 6303388), (14, 5853146), (26, 3151694), (28, 2926573), (52, 1575847), (91, 900484), (169, 484876), (182, 450242), (338, 242438), (364, 225121), (676, 121219), (1183, 69268), (2366, 34634), (4732, 17317)]