71202512

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{19433}}^1$

素因数の和:19670

約数の個数: 20

約数和(自身を含む): 138564420

約数和(自身を除く): 67361908

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 19433, 38866, 77732, 155464, 310928, 4450157, 8900314, 17800628, 35601256, 71202512]

約数ペア:

[(1, 71202512), (2, 35601256), (4, 17800628), (8, 8900314), (16, 4450157), (229, 310928), (458, 155464), (916, 77732), (1832, 38866), (3664, 19433)]