42768474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{145471}}^1$

素因数の和:145490

約数の個数: 24

約数和(自身を含む): 99502848

約数和(自身を除く): 56734374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 145471, 290942, 436413, 872826, 1018297, 2036594, 3054891, 6109782, 7128079, 14256158, 21384237, 42768474]

約数ペア:

[(1, 42768474), (2, 21384237), (3, 14256158), (6, 7128079), (7, 6109782), (14, 3054891), (21, 2036594), (42, 1018297), (49, 872826), (98, 436413), (147, 290942), (294, 145471)]