64881597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 99910656

約数和(自身を除く): 35029059

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1171, 1679, 2409, 3513, 5037, 12881, 18469, 26933, 38643, 55407, 80799, 85483, 256449, 296263, 888789, 940313, 1966109, 2820939, 5898327, 21627199, 64881597]

約数ペア:

[(1, 64881597), (3, 21627199), (11, 5898327), (23, 2820939), (33, 1966109), (69, 940313), (73, 888789), (219, 296263), (253, 256449), (759, 85483), (803, 80799), (1171, 55407), (1679, 38643), (2409, 26933), (3513, 18469), (5037, 12881)]