66917048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2687}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 70493512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 2687, 3113, 5374, 6226, 10748, 12452, 21496, 24904, 29557, 59114, 118228, 236456, 760421, 1520842, 3041684, 6083368, 8364631, 16729262, 33458524, 66917048]

約数ペア:

[(1, 66917048), (2, 33458524), (4, 16729262), (8, 8364631), (11, 6083368), (22, 3041684), (44, 1520842), (88, 760421), (283, 236456), (566, 118228), (1132, 59114), (2264, 29557), (2687, 24904), (3113, 21496), (5374, 12452), (6226, 10748)]