80451321862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15453577}}^1$

素因数の和:15453735

約数の個数: 16

約数和(自身を含む): 127955625840

約数和(自身を除く): 47504303978

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 15453577, 30907154, 293617963, 587235926, 2117140049, 4234280098, 40225660931, 80451321862]

約数ペア:

[(1, 80451321862), (2, 40225660931), (19, 4234280098), (38, 2117140049), (137, 587235926), (274, 293617963), (2603, 30907154), (5206, 15453577)]