79887678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1583}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 92552898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1583, 1941, 3166, 3882, 4749, 8411, 9498, 16822, 20579, 25233, 41158, 50466, 61737, 123474, 1024201, 2048402, 3072603, 6145206, 13314613, 26629226, 39943839, 79887678]

約数ペア:

[(1, 79887678), (2, 39943839), (3, 26629226), (6, 13314613), (13, 6145206), (26, 3072603), (39, 2048402), (78, 1024201), (647, 123474), (1294, 61737), (1583, 50466), (1941, 41158), (3166, 25233), (3882, 20579), (4749, 16822), (8411, 9498)]