70486544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107449}}^1$

素因数の和:107498

約数の個数: 20

約数和(自身を含む): 139899900

約数和(自身を除く): 69413356

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 107449, 214898, 429796, 859592, 1719184, 4405409, 8810818, 17621636, 35243272, 70486544]

約数ペア:

[(1, 70486544), (2, 35243272), (4, 17621636), (8, 8810818), (16, 4405409), (41, 1719184), (82, 859592), (164, 429796), (328, 214898), (656, 107449)]