66873274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8014

約数の個数: 32

約数和(自身を含む): 120415680

約数和(自身を除く): 53542406

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 7963, 8398, 15926, 103519, 135371, 151297, 207038, 270742, 302594, 1759823, 1966861, 2572049, 3519646, 3933722, 5144098, 33436637, 66873274]

約数ペア:

[(1, 66873274), (2, 33436637), (13, 5144098), (17, 3933722), (19, 3519646), (26, 2572049), (34, 1966861), (38, 1759823), (221, 302594), (247, 270742), (323, 207038), (442, 151297), (494, 135371), (646, 103519), (4199, 15926), (7963, 8398)]