70187408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106993}}^1$

素因数の和:107042

約数の個数: 20

約数和(自身を含む): 139306188

約数和(自身を除く): 69118780

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106993, 213986, 427972, 855944, 1711888, 4386713, 8773426, 17546852, 35093704, 70187408]

約数ペア:

[(1, 70187408), (2, 35093704), (4, 17546852), (8, 8773426), (16, 4386713), (41, 1711888), (82, 855944), (164, 427972), (328, 213986), (656, 106993)]