68998356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{273803}}^1$

素因数の和:273820

約数の個数: 36

約数和(自身を含む): 199329312

約数和(自身を除く): 130330956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 273803, 547606, 821409, 1095212, 1642818, 1916621, 2464227, 3285636, 3833242, 4928454, 5749863, 7666484, 9856908, 11499726, 17249589, 22999452, 34499178, 68998356]

約数ペア:

[(1, 68998356), (2, 34499178), (3, 22999452), (4, 17249589), (6, 11499726), (7, 9856908), (9, 7666484), (12, 5749863), (14, 4928454), (18, 3833242), (21, 3285636), (28, 2464227), (36, 1916621), (42, 1642818), (63, 1095212), (84, 821409), (126, 547606), (252, 273803)]