61489266

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{144341}}^1$

素因数の和:144417

約数の個数: 16

約数和(自身を含む): 124711488

約数和(自身を除く): 63222222

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 144341, 288682, 433023, 866046, 10248211, 20496422, 30744633, 61489266]

約数ペア:

[(1, 61489266), (2, 30744633), (3, 20496422), (6, 10248211), (71, 866046), (142, 433023), (213, 288682), (426, 144341)]