31388082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2749}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 68904000

約数和(自身を除く): 37515918

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 2749, 3806, 5498, 5709, 8247, 11418, 16494, 30239, 60478, 90717, 181434, 475577, 951154, 1426731, 2853462, 5231347, 10462694, 15694041, 31388082]

約数ペア:

[(1, 31388082), (2, 15694041), (3, 10462694), (6, 5231347), (11, 2853462), (22, 1426731), (33, 951154), (66, 475577), (173, 181434), (346, 90717), (519, 60478), (1038, 30239), (1903, 16494), (2749, 11418), (3806, 8247), (5498, 5709)]