61987108

素因数分解:

$2^2\times {\mathrm{887}}^1\times {\mathrm{17471}}^1$

素因数の和:18362

約数の個数: 12

約数和(自身を含む): 108605952

約数和(自身を除く): 46618844

約数列:

[1, 2, 4, 887, 1774, 3548, 17471, 34942, 69884, 15496777, 30993554, 61987108]

約数ペア:

[(1, 61987108), (2, 30993554), (4, 15496777), (887, 69884), (1774, 34942), (3548, 17471)]