65920888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2647}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 135365760

約数和(自身を除く): 69444872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 2647, 3113, 5294, 6226, 10588, 12452, 21176, 24904, 29117, 58234, 116468, 232936, 749101, 1498202, 2996404, 5992808, 8240111, 16480222, 32960444, 65920888]

約数ペア:

[(1, 65920888), (2, 32960444), (4, 16480222), (8, 8240111), (11, 5992808), (22, 2996404), (44, 1498202), (88, 749101), (283, 232936), (566, 116468), (1132, 58234), (2264, 29117), (2647, 24904), (3113, 21176), (5294, 12452), (6226, 10588)]