47440072

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{81233}}^1$

素因数の和:81312

約数の個数: 16

約数和(自身を含む): 90169740

約数和(自身を除く): 42729668

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 81233, 162466, 324932, 649864, 5930009, 11860018, 23720036, 47440072]

約数ペア:

[(1, 47440072), (2, 23720036), (4, 11860018), (8, 5930009), (73, 649864), (146, 324932), (292, 162466), (584, 81233)]