72907788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 180512640

約数和(自身を除く): 107604852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2441, 2489, 4882, 4978, 7323, 7467, 9764, 9956, 14646, 14934, 29292, 29868, 46379, 92758, 139137, 185516, 278274, 319771, 556548, 639542, 959313, 1279084, 1918626, 3837252, 6075649, 12151298, 18226947, 24302596, 36453894, 72907788]

約数ペア:

[(1, 72907788), (2, 36453894), (3, 24302596), (4, 18226947), (6, 12151298), (12, 6075649), (19, 3837252), (38, 1918626), (57, 1279084), (76, 959313), (114, 639542), (131, 556548), (228, 319771), (262, 278274), (393, 185516), (524, 139137), (786, 92758), (1572, 46379), (2441, 29868), (2489, 29292), (4882, 14934), (4978, 14646), (7323, 9956), (7467, 9764)]