69474992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{105907}}^1$

素因数の和:105956

約数の個数: 20

約数和(自身を含む): 137892216

約数和(自身を除く): 68417224

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 105907, 211814, 423628, 847256, 1694512, 4342187, 8684374, 17368748, 34737496, 69474992]

約数ペア:

[(1, 69474992), (2, 34737496), (4, 17368748), (8, 8684374), (16, 4342187), (41, 1694512), (82, 847256), (164, 423628), (328, 211814), (656, 105907)]