76980194

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 117300960

約数和(自身を除く): 40320766

約数列:

[1, 2, 89, 178, 251, 502, 1723, 3446, 22339, 44678, 153347, 306694, 432473, 864946, 38490097, 76980194]

約数ペア:

[(1, 76980194), (2, 38490097), (89, 864946), (178, 432473), (251, 306694), (502, 153347), (1723, 44678), (3446, 22339)]