64002172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1693}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 120856736

約数和(自身を除く): 56854564

約数列:

[1, 2, 4, 13, 26, 52, 727, 1454, 1693, 2908, 3386, 6772, 9451, 18902, 22009, 37804, 44018, 88036, 1230811, 2461622, 4923244, 16000543, 32001086, 64002172]

約数ペア:

[(1, 64002172), (2, 32001086), (4, 16000543), (13, 4923244), (26, 2461622), (52, 1230811), (727, 88036), (1454, 44018), (1693, 37804), (2908, 22009), (3386, 18902), (6772, 9451)]