72506764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71647}}^1$

素因数の和:71685

約数の個数: 24

約数和(自身を含む): 144442368

約数和(自身を除く): 71935604

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 71647, 143294, 286588, 788117, 1576234, 1647881, 3152468, 3295762, 6591524, 18126691, 36253382, 72506764]

約数ペア:

[(1, 72506764), (2, 36253382), (4, 18126691), (11, 6591524), (22, 3295762), (23, 3152468), (44, 1647881), (46, 1576234), (92, 788117), (253, 286588), (506, 143294), (1012, 71647)]