31246704

素因数分解:

$2^4\times 3^2\times {\mathrm{216991}}^1$

素因数の和:217005

約数の個数: 30

約数和(自身を含む): 87447776

約数和(自身を除く): 56201072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216991, 433982, 650973, 867964, 1301946, 1735928, 1952919, 2603892, 3471856, 3905838, 5207784, 7811676, 10415568, 15623352, 31246704]

約数ペア:

[(1, 31246704), (2, 15623352), (3, 10415568), (4, 7811676), (6, 5207784), (8, 3905838), (9, 3471856), (12, 2603892), (16, 1952919), (18, 1735928), (24, 1301946), (36, 867964), (48, 650973), (72, 433982), (144, 216991)]