31880034

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 71064000

約数和(自身を除く): 39183966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 1409, 2514, 2818, 3771, 4227, 7542, 8454, 11313, 12681, 22626, 25362, 38043, 76086, 590371, 1180742, 1771113, 3542226, 5313339, 10626678, 15940017, 31880034]

約数ペア:

[(1, 31880034), (2, 15940017), (3, 10626678), (6, 5313339), (9, 3542226), (18, 1771113), (27, 1180742), (54, 590371), (419, 76086), (838, 38043), (1257, 25362), (1409, 22626), (2514, 12681), (2818, 11313), (3771, 8454), (4227, 7542)]