71322982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3719}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 109992960

約数和(自身を除く): 38669978

約数列:

[1, 2, 43, 86, 223, 446, 3719, 7438, 9589, 19178, 159917, 319834, 829337, 1658674, 35661491, 71322982]

約数ペア:

[(1, 71322982), (2, 35661491), (43, 1658674), (86, 829337), (223, 319834), (446, 159917), (3719, 19178), (7438, 9589)]