67818408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{403681}}^1$

素因数の和:403697

約数の個数: 32

約数和(自身を含む): 193767360

約数和(自身を除く): 125948952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 403681, 807362, 1211043, 1614724, 2422086, 2825767, 3229448, 4844172, 5651534, 8477301, 9688344, 11303068, 16954602, 22606136, 33909204, 67818408]

約数ペア:

[(1, 67818408), (2, 33909204), (3, 22606136), (4, 16954602), (6, 11303068), (7, 9688344), (8, 8477301), (12, 5651534), (14, 4844172), (21, 3229448), (24, 2825767), (28, 2422086), (42, 1614724), (56, 1211043), (84, 807362), (168, 403681)]