67645371

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1213}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 93526560

約数和(自身を除く): 25881189

約数列:

[1, 3, 29, 87, 641, 1213, 1923, 3639, 18589, 35177, 55767, 105531, 777533, 2332599, 22548457, 67645371]

約数ペア:

[(1, 67645371), (3, 22548457), (29, 2332599), (87, 777533), (641, 105531), (1213, 55767), (1923, 35177), (3639, 18589)]