72775963

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 84827088

約数和(自身を除く): 12051125

約数列:

[1, 13, 17, 73, 169, 221, 347, 949, 1241, 2873, 4511, 5899, 12337, 16133, 25331, 58643, 76687, 209729, 329303, 430627, 996931, 4280939, 5598151, 72775963]

約数ペア:

[(1, 72775963), (13, 5598151), (17, 4280939), (73, 996931), (169, 430627), (221, 329303), (347, 209729), (949, 76687), (1241, 58643), (2873, 25331), (4511, 16133), (5899, 12337)]