78914812

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{63031}}^1$

素因数の和:63348

約数の個数: 12

約数和(自身を含む): 138544336

約数和(自身を除く): 59629524

約数列:

[1, 2, 4, 313, 626, 1252, 63031, 126062, 252124, 19728703, 39457406, 78914812]

約数ペア:

[(1, 78914812), (2, 39457406), (4, 19728703), (313, 252124), (626, 126062), (1252, 63031)]