80288216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8233}}^1$

素因数の和:8315

約数の個数: 32

約数和(自身を含む): 160068960

約数和(自身を除く): 79780744

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 8233, 9752, 16466, 32932, 65864, 189359, 378718, 436349, 757436, 872698, 1514872, 1745396, 3490792, 10036027, 20072054, 40144108, 80288216]

約数ペア:

[(1, 80288216), (2, 40144108), (4, 20072054), (8, 10036027), (23, 3490792), (46, 1745396), (53, 1514872), (92, 872698), (106, 757436), (184, 436349), (212, 378718), (424, 189359), (1219, 65864), (2438, 32932), (4876, 16466), (8233, 9752)]