66139722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17619

約数の個数: 48

約数和(自身を含む): 164567520

約数和(自身を除く): 98427798

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 17581, 35162, 52743, 105486, 158229, 193391, 316458, 334039, 386782, 580173, 668078, 1002117, 1160346, 1740519, 2004234, 3006351, 3481038, 3674429, 6012702, 7348858, 11023287, 22046574, 33069861, 66139722]

約数ペア:

[(1, 66139722), (2, 33069861), (3, 22046574), (6, 11023287), (9, 7348858), (11, 6012702), (18, 3674429), (19, 3481038), (22, 3006351), (33, 2004234), (38, 1740519), (57, 1160346), (66, 1002117), (99, 668078), (114, 580173), (171, 386782), (198, 334039), (209, 316458), (342, 193391), (418, 158229), (627, 105486), (1254, 52743), (1881, 35162), (3762, 17581)]