31195116

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1327}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 79034592

約数和(自身を除く): 47839476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 1306, 1327, 1959, 2612, 2654, 3918, 3981, 5308, 5877, 7836, 7962, 11754, 11943, 15924, 23508, 23886, 47772, 866531, 1733062, 2599593, 3466124, 5199186, 7798779, 10398372, 15597558, 31195116]

約数ペア:

[(1, 31195116), (2, 15597558), (3, 10398372), (4, 7798779), (6, 5199186), (9, 3466124), (12, 2599593), (18, 1733062), (36, 866531), (653, 47772), (1306, 23886), (1327, 23508), (1959, 15924), (2612, 11943), (2654, 11754), (3918, 7962), (3981, 7836), (5308, 5877)]