67328891

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 83696976

約数和(自身を除く): 16368085

約数列:

[1, 7, 17, 49, 119, 131, 617, 833, 917, 2227, 4319, 6419, 10489, 15589, 30233, 73423, 80827, 109123, 513961, 565789, 1374059, 3960523, 9618413, 67328891]

約数ペア:

[(1, 67328891), (7, 9618413), (17, 3960523), (49, 1374059), (119, 565789), (131, 513961), (617, 109123), (833, 80827), (917, 73423), (2227, 30233), (4319, 15589), (6419, 10489)]