78128442

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29527}}^1$

素因数の和:29552

約数の個数: 48

約数和(自身を含む): 201971520

約数和(自身を除く): 123843078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 29527, 59054, 88581, 177162, 206689, 265743, 413378, 531486, 620067, 797229, 1240134, 1446823, 1594458, 1860201, 2893646, 3720402, 4340469, 5580603, 8680938, 11161206, 13021407, 26042814, 39064221, 78128442]

約数ペア:

[(1, 78128442), (2, 39064221), (3, 26042814), (6, 13021407), (7, 11161206), (9, 8680938), (14, 5580603), (18, 4340469), (21, 3720402), (27, 2893646), (42, 1860201), (49, 1594458), (54, 1446823), (63, 1240134), (98, 797229), (126, 620067), (147, 531486), (189, 413378), (294, 265743), (378, 206689), (441, 177162), (882, 88581), (1323, 59054), (2646, 29527)]