72801919

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 79441920

約数和(自身を除く): 6640001

約数列:

[1, 29, 31, 47, 899, 1363, 1457, 1723, 42253, 49967, 53413, 80981, 1548977, 2348449, 2510411, 72801919]

約数ペア:

[(1, 72801919), (29, 2510411), (31, 2348449), (47, 1548977), (899, 80981), (1363, 53413), (1457, 49967), (1723, 42253)]