64484330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{90823}}^1$

素因数の和:90901

約数の個数: 16

約数和(自身を含む): 117707904

約数和(自身を除く): 53223574

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 90823, 181646, 454115, 908230, 6448433, 12896866, 32242165, 64484330]

約数ペア:

[(1, 64484330), (2, 32242165), (5, 12896866), (10, 6448433), (71, 908230), (142, 454115), (355, 181646), (710, 90823)]