71158448

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{29453}}^1$

素因数の和:29612

約数の個数: 20

約数和(自身を含む): 138787248

約数和(自身を除く): 67628800

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 29453, 58906, 117812, 235624, 471248, 4447403, 8894806, 17789612, 35579224, 71158448]

約数ペア:

[(1, 71158448), (2, 35579224), (4, 17789612), (8, 8894806), (16, 4447403), (151, 471248), (302, 235624), (604, 117812), (1208, 58906), (2416, 29453)]