72612433798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1\times {\mathrm{5573}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 115314912000

約数和(自身を除く): 42702478202

約数列:

[1, 2, 19, 38, 199, 398, 1723, 3446, 3781, 5573, 7562, 11146, 32737, 65474, 105887, 211774, 342877, 685754, 1109027, 2218054, 6514663, 9602279, 13029326, 19204558, 21071513, 42143026, 182443301, 364886602, 1910853521, 3821707042, 36306216899, 72612433798]

約数ペア:

[(1, 72612433798), (2, 36306216899), (19, 3821707042), (38, 1910853521), (199, 364886602), (398, 182443301), (1723, 42143026), (3446, 21071513), (3781, 19204558), (5573, 13029326), (7562, 9602279), (11146, 6514663), (32737, 2218054), (65474, 1109027), (105887, 685754), (211774, 342877)]