67138852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9719}}^1$

素因数の和:9891

約数の個数: 24

約数和(自身を含む): 129003840

約数和(自身を除く): 61864988

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9719, 19438, 38876, 106909, 213818, 427636, 1525883, 3051766, 6103532, 16784713, 33569426, 67138852]

約数ペア:

[(1, 67138852), (2, 33569426), (4, 16784713), (11, 6103532), (22, 3051766), (44, 1525883), (157, 427636), (314, 213818), (628, 106909), (1727, 38876), (3454, 19438), (6908, 9719)]