67809898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10559}}^1$

素因数の和:10606

約数の個数: 24

約数和(自身を含む): 115948800

約数和(自身を除く): 48138902

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 10559, 21118, 137267, 200621, 274534, 401242, 1784471, 2608073, 3568942, 5216146, 33904949, 67809898]

約数ペア:

[(1, 67809898), (2, 33904949), (13, 5216146), (19, 3568942), (26, 2608073), (38, 1784471), (169, 401242), (247, 274534), (338, 200621), (494, 137267), (3211, 21118), (6422, 10559)]