68115978

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{8581}}^1$

素因数の和:8609

約数の個数: 60

約数和(自身を含む): 177570162

約数和(自身を除く): 109454184

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 8581, 17162, 25743, 51486, 60067, 77229, 120134, 154458, 180201, 231687, 360402, 420469, 463374, 540603, 695061, 840938, 1081206, 1261407, 1390122, 1621809, 2522814, 3243618, 3784221, 4865427, 7568442, 9730854, 11352663, 22705326, 34057989, 68115978]

約数ペア:

[(1, 68115978), (2, 34057989), (3, 22705326), (6, 11352663), (7, 9730854), (9, 7568442), (14, 4865427), (18, 3784221), (21, 3243618), (27, 2522814), (42, 1621809), (49, 1390122), (54, 1261407), (63, 1081206), (81, 840938), (98, 695061), (126, 540603), (147, 463374), (162, 420469), (189, 360402), (294, 231687), (378, 180201), (441, 154458), (567, 120134), (882, 77229), (1134, 60067), (1323, 51486), (2646, 25743), (3969, 17162), (7938, 8581)]