66720402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{176509}}^1$

素因数の和:176527

約数の個数: 32

約数和(自身を含む): 169449600

約数和(自身を除く): 102729198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 176509, 353018, 529527, 1059054, 1235563, 1588581, 2471126, 3177162, 3706689, 4765743, 7413378, 9531486, 11120067, 22240134, 33360201, 66720402]

約数ペア:

[(1, 66720402), (2, 33360201), (3, 22240134), (6, 11120067), (7, 9531486), (9, 7413378), (14, 4765743), (18, 3706689), (21, 3177162), (27, 2471126), (42, 1588581), (54, 1235563), (63, 1059054), (126, 529527), (189, 353018), (378, 176509)]