68039118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{539993}}^1$

素因数の和:540008

約数の個数: 24

約数和(自身を含む): 168478128

約数和(自身を除く): 100439010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 539993, 1079986, 1619979, 3239958, 3779951, 4859937, 7559902, 9719874, 11339853, 22679706, 34019559, 68039118]

約数ペア:

[(1, 68039118), (2, 34019559), (3, 22679706), (6, 11339853), (7, 9719874), (9, 7559902), (14, 4859937), (18, 3779951), (21, 3239958), (42, 1619979), (63, 1079986), (126, 539993)]