72010719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 118014624

約数和(自身を除く): 46003905

約数列:

[1, 3, 9, 11, 33, 41, 99, 113, 123, 157, 339, 369, 451, 471, 1017, 1243, 1353, 1413, 1727, 3729, 4059, 4633, 5181, 6437, 11187, 13899, 15543, 17741, 19311, 41697, 50963, 53223, 57933, 70807, 152889, 159669, 195151, 212421, 458667, 585453, 637263, 727381, 1756359, 2182143, 6546429, 8001191, 24003573, 72010719]

約数ペア:

[(1, 72010719), (3, 24003573), (9, 8001191), (11, 6546429), (33, 2182143), (41, 1756359), (99, 727381), (113, 637263), (123, 585453), (157, 458667), (339, 212421), (369, 195151), (451, 159669), (471, 152889), (1017, 70807), (1243, 57933), (1353, 53223), (1413, 50963), (1727, 41697), (3729, 19311), (4059, 17741), (4633, 15543), (5181, 13899), (6437, 11187)]