31326804

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 81527040

約数和(自身を除く): 50200236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 673, 862, 1293, 1346, 1724, 2019, 2586, 2692, 3879, 4038, 5172, 6057, 7758, 8076, 11637, 12114, 15516, 18171, 23274, 24228, 36342, 46548, 72684, 290063, 580126, 870189, 1160252, 1740378, 2610567, 3480756, 5221134, 7831701, 10442268, 15663402, 31326804]

約数ペア:

[(1, 31326804), (2, 15663402), (3, 10442268), (4, 7831701), (6, 5221134), (9, 3480756), (12, 2610567), (18, 1740378), (27, 1160252), (36, 870189), (54, 580126), (108, 290063), (431, 72684), (673, 46548), (862, 36342), (1293, 24228), (1346, 23274), (1724, 18171), (2019, 15516), (2586, 12114), (2692, 11637), (3879, 8076), (4038, 7758), (5172, 6057)]