83538144

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 238466592

約数和(自身を除く): 154928448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 673, 862, 1293, 1346, 1724, 2019, 2586, 2692, 3448, 3879, 4038, 5172, 5384, 6057, 6896, 7758, 8076, 10344, 10768, 12114, 13792, 15516, 16152, 20688, 21536, 24228, 31032, 32304, 41376, 48456, 62064, 64608, 96912, 124128, 193824, 290063, 580126, 870189, 1160252, 1740378, 2320504, 2610567, 3480756, 4641008, 5221134, 6961512, 9282016, 10442268, 13923024, 20884536, 27846048, 41769072, 83538144]

約数ペア:

[(1, 83538144), (2, 41769072), (3, 27846048), (4, 20884536), (6, 13923024), (8, 10442268), (9, 9282016), (12, 6961512), (16, 5221134), (18, 4641008), (24, 3480756), (32, 2610567), (36, 2320504), (48, 1740378), (72, 1160252), (96, 870189), (144, 580126), (288, 290063), (431, 193824), (673, 124128), (862, 96912), (1293, 64608), (1346, 62064), (1724, 48456), (2019, 41376), (2586, 32304), (2692, 31032), (3448, 24228), (3879, 21536), (4038, 20688), (5172, 16152), (5384, 15516), (6057, 13792), (6896, 12114), (7758, 10768), (8076, 10344)]