56507274

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{45497}}^1$

素因数の和:45531

約数の個数: 32

約数和(自身を含む): 131034240

約数和(自身を除く): 74526966

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 45497, 90994, 136491, 272982, 409473, 818946, 1046431, 1228419, 2092862, 2456838, 3139293, 6278586, 9417879, 18835758, 28253637, 56507274]

約数ペア:

[(1, 56507274), (2, 28253637), (3, 18835758), (6, 9417879), (9, 6278586), (18, 3139293), (23, 2456838), (27, 2092862), (46, 1228419), (54, 1046431), (69, 818946), (138, 409473), (207, 272982), (414, 136491), (621, 90994), (1242, 45497)]