67095639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 41877225

約数列:

[1, 3, 9, 13, 39, 41, 71, 117, 123, 197, 213, 369, 533, 591, 639, 923, 1599, 1773, 2561, 2769, 2911, 4797, 7683, 8077, 8307, 8733, 13987, 23049, 24231, 26199, 37843, 41961, 72693, 105001, 113529, 125883, 181831, 315003, 340587, 545493, 573467, 945009, 1636479, 1720401, 5161203, 7455071, 22365213, 67095639]

約数ペア:

[(1, 67095639), (3, 22365213), (9, 7455071), (13, 5161203), (39, 1720401), (41, 1636479), (71, 945009), (117, 573467), (123, 545493), (197, 340587), (213, 315003), (369, 181831), (533, 125883), (591, 113529), (639, 105001), (923, 72693), (1599, 41961), (1773, 37843), (2561, 26199), (2769, 24231), (2911, 23049), (4797, 13987), (7683, 8733), (8077, 8307)]