68712704

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 138215280

約数和(自身を除く): 69502576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 1931, 2224, 3862, 4448, 7724, 8896, 15448, 17792, 30896, 35584, 61792, 123584, 247168, 268409, 494336, 536818, 1073636, 2147272, 4294544, 8589088, 17178176, 34356352, 68712704]

約数ペア:

[(1, 68712704), (2, 34356352), (4, 17178176), (8, 8589088), (16, 4294544), (32, 2147272), (64, 1073636), (128, 536818), (139, 494336), (256, 268409), (278, 247168), (556, 123584), (1112, 61792), (1931, 35584), (2224, 30896), (3862, 17792), (4448, 15448), (7724, 8896)]