57021824

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 118258800

約数和(自身を除く): 61236976

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 67, 109, 122, 128, 134, 218, 244, 268, 436, 488, 536, 872, 976, 1072, 1744, 1952, 2144, 3488, 3904, 4087, 4288, 6649, 6976, 7303, 7808, 8174, 8576, 13298, 13952, 14606, 16348, 26596, 29212, 32696, 53192, 58424, 65392, 106384, 116848, 130784, 212768, 233696, 261568, 425536, 445483, 467392, 523136, 851072, 890966, 934784, 1781932, 3563864, 7127728, 14255456, 28510912, 57021824]

約数ペア:

[(1, 57021824), (2, 28510912), (4, 14255456), (8, 7127728), (16, 3563864), (32, 1781932), (61, 934784), (64, 890966), (67, 851072), (109, 523136), (122, 467392), (128, 445483), (134, 425536), (218, 261568), (244, 233696), (268, 212768), (436, 130784), (488, 116848), (536, 106384), (872, 65392), (976, 58424), (1072, 53192), (1744, 32696), (1952, 29212), (2144, 26596), (3488, 16348), (3904, 14606), (4087, 13952), (4288, 13298), (6649, 8576), (6976, 8174), (7303, 7808)]