87761351956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67926743}}^1$

素因数の和:67926783

約数の個数: 24

約数和(自身を含む): 171175394880

約数和(自身を除く): 83414042924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 67926743, 135853486, 271706972, 1154754631, 1290608117, 2309509262, 2581216234, 4619018524, 5162432468, 21940337989, 43880675978, 87761351956]

約数ペア:

[(1, 87761351956), (2, 43880675978), (4, 21940337989), (17, 5162432468), (19, 4619018524), (34, 2581216234), (38, 2309509262), (68, 1290608117), (76, 1154754631), (323, 271706972), (646, 135853486), (1292, 67926743)]