72805672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 144478080

約数和(自身を除く): 71672408

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 5573, 6532, 11146, 13064, 22292, 44584, 128179, 256358, 395683, 512716, 791366, 1025432, 1582732, 3165464, 9100709, 18201418, 36402836, 72805672]

約数ペア:

[(1, 72805672), (2, 36402836), (4, 18201418), (8, 9100709), (23, 3165464), (46, 1582732), (71, 1025432), (92, 791366), (142, 512716), (184, 395683), (284, 256358), (568, 128179), (1633, 44584), (3266, 22292), (5573, 13064), (6532, 11146)]