87690862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^2$

素因数の和:1240

約数の個数: 24

約数和(自身を含む): 159432624

約数和(自身を除く): 71741762

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 607, 1214, 4249, 8498, 10319, 20638, 72233, 144466, 368449, 736898, 2579143, 5158286, 6263633, 12527266, 43845431, 87690862]

約数ペア:

[(1, 87690862), (2, 43845431), (7, 12527266), (14, 6263633), (17, 5158286), (34, 2579143), (119, 736898), (238, 368449), (607, 144466), (1214, 72233), (4249, 20638), (8498, 10319)]