31578534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134951}}^1$

素因数の和:134972

約数の個数: 24

約数和(自身を含む): 73683792

約数和(自身を除く): 42105258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 134951, 269902, 404853, 809706, 1214559, 1754363, 2429118, 3508726, 5263089, 10526178, 15789267, 31578534]

約数ペア:

[(1, 31578534), (2, 15789267), (3, 10526178), (6, 5263089), (9, 3508726), (13, 2429118), (18, 1754363), (26, 1214559), (39, 809706), (78, 404853), (117, 269902), (234, 134951)]