68540814

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{122833}}^1$

素因数の和:122872

約数の個数: 24

約数和(自身を含む): 153296832

約数和(自身を除く): 84756018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 122833, 245666, 368499, 736998, 1105497, 2210994, 3807823, 7615646, 11423469, 22846938, 34270407, 68540814]

約数ペア:

[(1, 68540814), (2, 34270407), (3, 22846938), (6, 11423469), (9, 7615646), (18, 3807823), (31, 2210994), (62, 1105497), (93, 736998), (186, 368499), (279, 245666), (558, 122833)]