72143643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 113686272

約数和(自身を除く): 41542629

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 633, 797, 2321, 2391, 2743, 6963, 8229, 8767, 10361, 26301, 30173, 31083, 90519, 113971, 168167, 341913, 504501, 1849837, 2186171, 5549511, 6558513, 24047881, 72143643]

約数ペア:

[(1, 72143643), (3, 24047881), (11, 6558513), (13, 5549511), (33, 2186171), (39, 1849837), (143, 504501), (211, 341913), (429, 168167), (633, 113971), (797, 90519), (2321, 31083), (2391, 30173), (2743, 26301), (6963, 10361), (8229, 8767)]