71115148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80447}}^1$

素因数の和:80481

約数の個数: 24

約数和(自身を含む): 141910272

約数和(自身を除く): 70795124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80447, 160894, 321788, 1045811, 1367599, 2091622, 2735198, 4183244, 5470396, 17778787, 35557574, 71115148]

約数ペア:

[(1, 71115148), (2, 35557574), (4, 17778787), (13, 5470396), (17, 4183244), (26, 2735198), (34, 2091622), (52, 1367599), (68, 1045811), (221, 321788), (442, 160894), (884, 80447)]