68618586

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 140456448

約数和(自身を除く): 71837862

約数列:

[1, 2, 3, 6, 67, 131, 134, 201, 262, 393, 402, 786, 1303, 2606, 3909, 7818, 8777, 17554, 26331, 52662, 87301, 170693, 174602, 261903, 341386, 512079, 523806, 1024158, 11436431, 22872862, 34309293, 68618586]

約数ペア:

[(1, 68618586), (2, 34309293), (3, 22872862), (6, 11436431), (67, 1024158), (131, 523806), (134, 512079), (201, 341386), (262, 261903), (393, 174602), (402, 170693), (786, 87301), (1303, 52662), (2606, 26331), (3909, 17554), (7818, 8777)]