68490304

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7699}}^1$

素因数の和:7850

約数の個数: 28

約数和(自身を含む): 136906000

約数和(自身を除く): 68415696

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7699, 8896, 15398, 30796, 61592, 123184, 246368, 492736, 1070161, 2140322, 4280644, 8561288, 17122576, 34245152, 68490304]

約数ペア:

[(1, 68490304), (2, 34245152), (4, 17122576), (8, 8561288), (16, 4280644), (32, 2140322), (64, 1070161), (139, 492736), (278, 246368), (556, 123184), (1112, 61592), (2224, 30796), (4448, 15398), (7699, 8896)]