66352446

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21590

約数の個数: 40

約数和(自身を含む): 156511080

約数和(自身を除く): 90158634

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 21557, 43114, 64671, 129342, 194013, 388026, 409583, 582039, 819166, 1164078, 1228749, 1746117, 2457498, 3492234, 3686247, 7372494, 11058741, 22117482, 33176223, 66352446]

約数ペア:

[(1, 66352446), (2, 33176223), (3, 22117482), (6, 11058741), (9, 7372494), (18, 3686247), (19, 3492234), (27, 2457498), (38, 1746117), (54, 1228749), (57, 1164078), (81, 819166), (114, 582039), (162, 409583), (171, 388026), (342, 194013), (513, 129342), (1026, 64671), (1539, 43114), (3078, 21557)]