70746416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{340127}}^1$

素因数の和:340148

約数の個数: 20

約数和(自身を含む): 147615552

約数和(自身を除く): 76869136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 340127, 680254, 1360508, 2721016, 4421651, 5442032, 8843302, 17686604, 35373208, 70746416]

約数ペア:

[(1, 70746416), (2, 35373208), (4, 17686604), (8, 8843302), (13, 5442032), (16, 4421651), (26, 2721016), (52, 1360508), (104, 680254), (208, 340127)]