71397196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1693}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 134801744

約数和(自身を除く): 63404548

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 1693, 3244, 3386, 6772, 10543, 21086, 22009, 42172, 44018, 88036, 1373023, 2746046, 5492092, 17849299, 35698598, 71397196]

約数ペア:

[(1, 71397196), (2, 35698598), (4, 17849299), (13, 5492092), (26, 2746046), (52, 1373023), (811, 88036), (1622, 44018), (1693, 42172), (3244, 22009), (3386, 21086), (6772, 10543)]