70020286

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 122842368

約数和(自身を除く): 52822082

約数列:

[1, 2, 7, 14, 73, 131, 146, 262, 511, 523, 917, 1022, 1046, 1834, 3661, 7322, 9563, 19126, 38179, 66941, 68513, 76358, 133882, 137026, 267253, 479591, 534506, 959182, 5001449, 10002898, 35010143, 70020286]

約数ペア:

[(1, 70020286), (2, 35010143), (7, 10002898), (14, 5001449), (73, 959182), (131, 534506), (146, 479591), (262, 267253), (511, 137026), (523, 133882), (917, 76358), (1022, 68513), (1046, 66941), (1834, 38179), (3661, 19126), (7322, 9563)]