78160976

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7621}}^1$

素因数の和:8270

約数の個数: 20

約数和(自身を含む): 151693044

約数和(自身を除く): 73532068

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7621, 10256, 15242, 30484, 60968, 121936, 4885061, 9770122, 19540244, 39080488, 78160976]

約数ペア:

[(1, 78160976), (2, 39080488), (4, 19540244), (8, 9770122), (16, 4885061), (641, 121936), (1282, 60968), (2564, 30484), (5128, 15242), (7621, 10256)]