61611208

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{21817}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 115853580

約数和(自身を除く): 54242372

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 21817, 43634, 87268, 174536, 7701401, 15402802, 30805604, 61611208]

約数ペア:

[(1, 61611208), (2, 30805604), (4, 15402802), (8, 7701401), (353, 174536), (706, 87268), (1412, 43634), (2824, 21817)]