72445841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 84490560

約数和(自身を除く): 12044719

約数列:

[1, 13, 19, 43, 247, 359, 361, 559, 817, 4667, 4693, 6821, 10621, 15437, 15523, 88673, 129599, 200681, 201799, 293303, 1684787, 3812939, 5572757, 72445841]

約数ペア:

[(1, 72445841), (13, 5572757), (19, 3812939), (43, 1684787), (247, 293303), (359, 201799), (361, 200681), (559, 129599), (817, 88673), (4667, 15523), (4693, 15437), (6821, 10621)]