31641768

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 85955220

約数和(自身を除く): 54313452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 673, 1306, 1346, 1959, 2019, 2612, 2692, 3918, 4038, 5224, 5384, 5877, 6057, 7836, 8076, 11754, 12114, 15672, 16152, 23508, 24228, 47016, 48456, 439469, 878938, 1318407, 1757876, 2636814, 3515752, 3955221, 5273628, 7910442, 10547256, 15820884, 31641768]

約数ペア:

[(1, 31641768), (2, 15820884), (3, 10547256), (4, 7910442), (6, 5273628), (8, 3955221), (9, 3515752), (12, 2636814), (18, 1757876), (24, 1318407), (36, 878938), (72, 439469), (653, 48456), (673, 47016), (1306, 24228), (1346, 23508), (1959, 16152), (2019, 15672), (2612, 12114), (2692, 11754), (3918, 8076), (4038, 7836), (5224, 6057), (5384, 5877)]