70785908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 125848800

約数和(自身を除く): 55062892

約数列:

[1, 2, 4, 109, 179, 218, 358, 436, 716, 907, 1814, 3628, 19511, 39022, 78044, 98863, 162353, 197726, 324706, 395452, 649412, 17696477, 35392954, 70785908]

約数ペア:

[(1, 70785908), (2, 35392954), (4, 17696477), (109, 649412), (179, 395452), (218, 324706), (358, 197726), (436, 162353), (716, 98863), (907, 78044), (1814, 39022), (3628, 19511)]