31818048548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{27281}}^1$

素因数の和:29348

約数の個数: 48

約数和(自身を含む): 65450609280

約数和(自身を除く): 33632560732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2039, 4078, 8156, 22429, 26507, 27281, 44858, 53014, 54562, 89716, 106028, 109124, 291577, 300091, 354653, 583154, 600182, 709306, 1166308, 1200364, 1418612, 3901183, 7802366, 15604732, 55625959, 111251918, 222503836, 611885549, 723137467, 1223771098, 1446274934, 2447542196, 2892549868, 7954512137, 15909024274, 31818048548]

約数ペア:

[(1, 31818048548), (2, 15909024274), (4, 7954512137), (11, 2892549868), (13, 2447542196), (22, 1446274934), (26, 1223771098), (44, 723137467), (52, 611885549), (143, 222503836), (286, 111251918), (572, 55625959), (2039, 15604732), (4078, 7802366), (8156, 3901183), (22429, 1418612), (26507, 1200364), (27281, 1166308), (44858, 709306), (53014, 600182), (54562, 583154), (89716, 354653), (106028, 300091), (109124, 291577)]