80792144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{174121}}^1$

素因数の和:174158

約数の個数: 20

約数和(自身を含む): 161933460

約数和(自身を除く): 81141316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 174121, 348242, 696484, 1392968, 2785936, 5049509, 10099018, 20198036, 40396072, 80792144]

約数ペア:

[(1, 80792144), (2, 40396072), (4, 20198036), (8, 10099018), (16, 5049509), (29, 2785936), (58, 1392968), (116, 696484), (232, 348242), (464, 174121)]