80085226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 133494480

約数和(自身を除く): 53409254

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 653, 689, 1157, 1306, 1378, 2314, 4717, 8489, 9434, 16978, 34609, 58117, 61321, 69218, 116234, 122642, 449917, 755521, 899834, 1511042, 3080201, 6160402, 40042613, 80085226]

約数ペア:

[(1, 80085226), (2, 40042613), (13, 6160402), (26, 3080201), (53, 1511042), (89, 899834), (106, 755521), (178, 449917), (653, 122642), (689, 116234), (1157, 69218), (1306, 61321), (1378, 58117), (2314, 34609), (4717, 16978), (8489, 9434)]