80992064

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 165567360

約数和(自身を除く): 84575296

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 83, 158, 166, 193, 316, 332, 386, 632, 664, 772, 1264, 1328, 1544, 2528, 2656, 3088, 5056, 5312, 6176, 6557, 12352, 13114, 15247, 16019, 26228, 30494, 32038, 52456, 60988, 64076, 104912, 121976, 128152, 209824, 243952, 256304, 419648, 487904, 512608, 975808, 1025216, 1265501, 2531002, 5062004, 10124008, 20248016, 40496032, 80992064]

約数ペア:

[(1, 80992064), (2, 40496032), (4, 20248016), (8, 10124008), (16, 5062004), (32, 2531002), (64, 1265501), (79, 1025216), (83, 975808), (158, 512608), (166, 487904), (193, 419648), (316, 256304), (332, 243952), (386, 209824), (632, 128152), (664, 121976), (772, 104912), (1264, 64076), (1328, 60988), (1544, 52456), (2528, 32038), (2656, 30494), (3088, 26228), (5056, 16019), (5312, 15247), (6176, 13114), (6557, 12352)]