86943906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 215923968

約数和(自身を除く): 128980062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 1601, 2586, 3017, 3202, 3879, 4803, 6034, 7758, 9051, 9606, 11207, 14409, 18102, 22414, 27153, 28818, 33621, 54306, 67242, 100863, 201726, 690031, 1380062, 2070093, 4140186, 4830217, 6210279, 9660434, 12420558, 14490651, 28981302, 43471953, 86943906]

約数ペア:

[(1, 86943906), (2, 43471953), (3, 28981302), (6, 14490651), (7, 12420558), (9, 9660434), (14, 6210279), (18, 4830217), (21, 4140186), (42, 2070093), (63, 1380062), (126, 690031), (431, 201726), (862, 100863), (1293, 67242), (1601, 54306), (2586, 33621), (3017, 28818), (3202, 27153), (3879, 22414), (4803, 18102), (6034, 14409), (7758, 11207), (9051, 9606)]