31108506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 73522080

約数和(自身を除く): 42413574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2789, 3718, 5577, 5578, 8367, 11154, 16734, 30679, 36257, 61358, 72514, 92037, 108771, 184074, 217542, 398827, 471341, 797654, 942682, 1196481, 1414023, 2392962, 2828046, 5184751, 10369502, 15554253, 31108506]

約数ペア:

[(1, 31108506), (2, 15554253), (3, 10369502), (6, 5184751), (11, 2828046), (13, 2392962), (22, 1414023), (26, 1196481), (33, 942682), (39, 797654), (66, 471341), (78, 398827), (143, 217542), (169, 184074), (286, 108771), (338, 92037), (429, 72514), (507, 61358), (858, 36257), (1014, 30679), (1859, 16734), (2789, 11154), (3718, 8367), (5577, 5578)]