65045816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38903}}^1$

素因数の和:38939

約数の個数: 32

約数和(自身を含む): 140054400

約数和(自身を除く): 75008584

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38903, 77806, 155612, 311224, 427933, 739157, 855866, 1478314, 1711732, 2956628, 3423464, 5913256, 8130727, 16261454, 32522908, 65045816]

約数ペア:

[(1, 65045816), (2, 32522908), (4, 16261454), (8, 8130727), (11, 5913256), (19, 3423464), (22, 2956628), (38, 1711732), (44, 1478314), (76, 855866), (88, 739157), (152, 427933), (209, 311224), (418, 155612), (836, 77806), (1672, 38903)]