31365152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10801

約数の個数: 48

約数和(自身を含む): 76007232

約数和(自身を除く): 44642080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10771, 21542, 43084, 75397, 86168, 140023, 150794, 172336, 280046, 301588, 344672, 560092, 603176, 980161, 1120184, 1206352, 1960322, 2240368, 2412704, 3920644, 4480736, 7841288, 15682576, 31365152]

約数ペア:

[(1, 31365152), (2, 15682576), (4, 7841288), (7, 4480736), (8, 3920644), (13, 2412704), (14, 2240368), (16, 1960322), (26, 1206352), (28, 1120184), (32, 980161), (52, 603176), (56, 560092), (91, 344672), (104, 301588), (112, 280046), (182, 172336), (208, 150794), (224, 140023), (364, 86168), (416, 75397), (728, 43084), (1456, 21542), (2912, 10771)]