31193892

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16349}}^1$

素因数の和:16412

約数の個数: 36

約数和(自身を含む): 80343900

約数和(自身を除く): 49150008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 16349, 32698, 49047, 65396, 98094, 147141, 196188, 294282, 588564, 866497, 1732994, 2599491, 3465988, 5198982, 7798473, 10397964, 15596946, 31193892]

約数ペア:

[(1, 31193892), (2, 15596946), (3, 10397964), (4, 7798473), (6, 5198982), (9, 3465988), (12, 2599491), (18, 1732994), (36, 866497), (53, 588564), (106, 294282), (159, 196188), (212, 147141), (318, 98094), (477, 65396), (636, 49047), (954, 32698), (1908, 16349)]