31139028

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1051}}^1$

素因数の和:1884

約数の個数: 36

約数和(自身を含む): 78883168

約数和(自身を除く): 47744140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 1051, 1646, 2102, 2469, 3153, 3292, 4204, 4938, 6306, 7407, 9459, 9876, 12612, 14814, 18918, 29628, 37836, 864973, 1729946, 2594919, 3459892, 5189838, 7784757, 10379676, 15569514, 31139028]

約数ペア:

[(1, 31139028), (2, 15569514), (3, 10379676), (4, 7784757), (6, 5189838), (9, 3459892), (12, 2594919), (18, 1729946), (36, 864973), (823, 37836), (1051, 29628), (1646, 18918), (2102, 14814), (2469, 12612), (3153, 9876), (3292, 9459), (4204, 7407), (4938, 6306)]