67986926

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{61471}}^1$

素因数の和:61559

約数の個数: 16

約数和(自身を含む): 118026240

約数和(自身を除く): 50039314

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 61471, 122942, 430297, 860594, 4856209, 9712418, 33993463, 67986926]

約数ペア:

[(1, 67986926), (2, 33993463), (7, 9712418), (14, 4856209), (79, 860594), (158, 430297), (553, 122942), (1106, 61471)]