68418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 174720

約数和(自身を除く): 106302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 362, 378, 543, 1086, 1267, 1629, 2534, 3258, 3801, 4887, 7602, 9774, 11403, 22806, 34209, 68418]

約数ペア:

[(1, 68418), (2, 34209), (3, 22806), (6, 11403), (7, 9774), (9, 7602), (14, 4887), (18, 3801), (21, 3258), (27, 2534), (42, 1629), (54, 1267), (63, 1086), (126, 543), (181, 378), (189, 362)]