31783812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 78926400

約数和(自身を除く): 47142588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 347, 449, 694, 898, 1041, 1347, 1388, 1796, 2082, 2694, 4164, 5388, 5899, 7633, 11798, 15266, 17697, 22899, 23596, 30532, 35394, 45798, 70788, 91596, 155803, 311606, 467409, 623212, 934818, 1869636, 2648651, 5297302, 7945953, 10594604, 15891906, 31783812]

約数ペア:

[(1, 31783812), (2, 15891906), (3, 10594604), (4, 7945953), (6, 5297302), (12, 2648651), (17, 1869636), (34, 934818), (51, 623212), (68, 467409), (102, 311606), (204, 155803), (347, 91596), (449, 70788), (694, 45798), (898, 35394), (1041, 30532), (1347, 23596), (1388, 22899), (1796, 17697), (2082, 15266), (2694, 11798), (4164, 7633), (5388, 5899)]