42979136

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 88346280

約数和(自身を除く): 45367144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 101, 109, 122, 202, 218, 244, 404, 436, 488, 808, 872, 976, 1616, 1744, 1952, 3232, 3488, 3904, 6161, 6464, 6649, 6976, 11009, 12322, 13298, 22018, 24644, 26596, 44036, 49288, 53192, 88072, 98576, 106384, 176144, 197152, 212768, 352288, 394304, 425536, 671549, 704576, 1343098, 2686196, 5372392, 10744784, 21489568, 42979136]

約数ペア:

[(1, 42979136), (2, 21489568), (4, 10744784), (8, 5372392), (16, 2686196), (32, 1343098), (61, 704576), (64, 671549), (101, 425536), (109, 394304), (122, 352288), (202, 212768), (218, 197152), (244, 176144), (404, 106384), (436, 98576), (488, 88072), (808, 53192), (872, 49288), (976, 44036), (1616, 26596), (1744, 24644), (1952, 22018), (3232, 13298), (3488, 12322), (3904, 11009), (6161, 6976), (6464, 6649)]