72455306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{470489}}^1$

素因数の和:470509

約数の個数: 16

約数和(自身を含む): 135501120

約数和(自身を除く): 63045814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 470489, 940978, 3293423, 5175379, 6586846, 10350758, 36227653, 72455306]

約数ペア:

[(1, 72455306), (2, 36227653), (7, 10350758), (11, 6586846), (14, 5175379), (22, 3293423), (77, 940978), (154, 470489)]