72781314

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1549}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 77209086

約数列:

[1, 2, 3, 6, 41, 82, 123, 191, 246, 382, 573, 1146, 1549, 3098, 4647, 7831, 9294, 15662, 23493, 46986, 63509, 127018, 190527, 295859, 381054, 591718, 887577, 1775154, 12130219, 24260438, 36390657, 72781314]

約数ペア:

[(1, 72781314), (2, 36390657), (3, 24260438), (6, 12130219), (41, 1775154), (82, 887577), (123, 591718), (191, 381054), (246, 295859), (382, 190527), (573, 127018), (1146, 63509), (1549, 46986), (3098, 23493), (4647, 15662), (7831, 9294)]