72401818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{46471}}^1$

素因数の和:46533

約数の個数: 16

約数和(自身を含む): 117109440

約数和(自身を除く): 44707622

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 46471, 92942, 882949, 1765898, 1905311, 3810622, 36200909, 72401818]

約数ペア:

[(1, 72401818), (2, 36200909), (19, 3810622), (38, 1905311), (41, 1765898), (82, 882949), (779, 92942), (1558, 46471)]