70915292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53887}}^1$

素因数の和:53945

約数の個数: 24

約数和(自身を含む): 144850944

約数和(自身を除く): 73935652

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 53887, 107774, 215548, 377209, 754418, 1508836, 2532689, 5065378, 10130756, 17728823, 35457646, 70915292]

約数ペア:

[(1, 70915292), (2, 35457646), (4, 17728823), (7, 10130756), (14, 5065378), (28, 2532689), (47, 1508836), (94, 754418), (188, 377209), (329, 215548), (658, 107774), (1316, 53887)]