87100986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20533}}^1$

素因数の和:20646

約数の個数: 32

約数和(自身を含む): 201068928

約数和(自身を除く): 113967942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 20533, 41066, 61599, 123198, 143731, 287462, 431193, 862386, 2073833, 4147666, 6221499, 12442998, 14516831, 29033662, 43550493, 87100986]

約数ペア:

[(1, 87100986), (2, 43550493), (3, 29033662), (6, 14516831), (7, 12442998), (14, 6221499), (21, 4147666), (42, 2073833), (101, 862386), (202, 431193), (303, 287462), (606, 143731), (707, 123198), (1414, 61599), (2121, 41066), (4242, 20533)]