70425772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{161527}}^1$

素因数の和:161640

約数の個数: 12

約数和(自身を含む): 124376560

約数和(自身を除く): 53950788

約数列:

[1, 2, 4, 109, 218, 436, 161527, 323054, 646108, 17606443, 35212886, 70425772]

約数ペア:

[(1, 70425772), (2, 35212886), (4, 17606443), (109, 646108), (218, 323054), (436, 161527)]