55168544

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 111484800

約数和(自身を除く): 56316256

約数列:

[1, 2, 4, 8, 16, 32, 79, 139, 157, 158, 278, 314, 316, 556, 628, 632, 1112, 1256, 1264, 2224, 2512, 2528, 4448, 5024, 10981, 12403, 21823, 21962, 24806, 43646, 43924, 49612, 87292, 87848, 99224, 174584, 175696, 198448, 349168, 351392, 396896, 698336, 1724017, 3448034, 6896068, 13792136, 27584272, 55168544]

約数ペア:

[(1, 55168544), (2, 27584272), (4, 13792136), (8, 6896068), (16, 3448034), (32, 1724017), (79, 698336), (139, 396896), (157, 351392), (158, 349168), (278, 198448), (314, 175696), (316, 174584), (556, 99224), (628, 87848), (632, 87292), (1112, 49612), (1256, 43924), (1264, 43646), (2224, 24806), (2512, 21962), (2528, 21823), (4448, 12403), (5024, 10981)]