31540626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134789}}^1$

素因数の和:134810

約数の個数: 24

約数和(自身を含む): 73595340

約数和(自身を除く): 42054714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 134789, 269578, 404367, 808734, 1213101, 1752257, 2426202, 3504514, 5256771, 10513542, 15770313, 31540626]

約数ペア:

[(1, 31540626), (2, 15770313), (3, 10513542), (6, 5256771), (9, 3504514), (13, 2426202), (18, 1752257), (26, 1213101), (39, 808734), (78, 404367), (117, 269578), (234, 134789)]