78504572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2879}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 145877760

約数和(自身を除く): 67373188

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 2879, 5758, 6817, 11516, 13634, 27268, 48943, 97886, 195772, 1154479, 2308958, 4617916, 19626143, 39252286, 78504572]

約数ペア:

[(1, 78504572), (2, 39252286), (4, 19626143), (17, 4617916), (34, 2308958), (68, 1154479), (401, 195772), (802, 97886), (1604, 48943), (2879, 27268), (5758, 13634), (6817, 11516)]