89531508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7621}}^1$

素因数の和:7728

約数の個数: 48

約数和(自身を含む): 230489280

約数和(自身を除く): 140957772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 7621, 11748, 15242, 22863, 30484, 45726, 83831, 91452, 167662, 251493, 335324, 502986, 678269, 1005972, 1356538, 2034807, 2713076, 4069614, 7460959, 8139228, 14921918, 22382877, 29843836, 44765754, 89531508]

約数ペア:

[(1, 89531508), (2, 44765754), (3, 29843836), (4, 22382877), (6, 14921918), (11, 8139228), (12, 7460959), (22, 4069614), (33, 2713076), (44, 2034807), (66, 1356538), (89, 1005972), (132, 678269), (178, 502986), (267, 335324), (356, 251493), (534, 167662), (979, 91452), (1068, 83831), (1958, 45726), (2937, 30484), (3916, 22863), (5874, 15242), (7621, 11748)]