68339856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109519}}^1$

素因数の和:109543

約数の個数: 40

約数和(自身を含む): 190126720

約数和(自身を除く): 121786864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109519, 219038, 328557, 438076, 657114, 876152, 1314228, 1423747, 1752304, 2628456, 2847494, 4271241, 5256912, 5694988, 8542482, 11389976, 17084964, 22779952, 34169928, 68339856]

約数ペア:

[(1, 68339856), (2, 34169928), (3, 22779952), (4, 17084964), (6, 11389976), (8, 8542482), (12, 5694988), (13, 5256912), (16, 4271241), (24, 2847494), (26, 2628456), (39, 1752304), (48, 1423747), (52, 1314228), (78, 876152), (104, 657114), (156, 438076), (208, 328557), (312, 219038), (624, 109519)]