31315212

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2797}}^1$

素因数の和:3118

約数の個数: 36

約数和(自身を含む): 79440816

約数和(自身を除く): 48125604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2797, 2799, 3732, 5594, 5598, 8391, 11188, 11196, 16782, 25173, 33564, 50346, 100692, 869867, 1739734, 2609601, 3479468, 5219202, 7828803, 10438404, 15657606, 31315212]

約数ペア:

[(1, 31315212), (2, 15657606), (3, 10438404), (4, 7828803), (6, 5219202), (9, 3479468), (12, 2609601), (18, 1739734), (36, 869867), (311, 100692), (622, 50346), (933, 33564), (1244, 25173), (1866, 16782), (2797, 11196), (2799, 11188), (3732, 8391), (5594, 5598)]