66388068

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13267}}^1$

素因数の和:13416

約数の個数: 36

約数和(自身を含む): 169034320

約数和(自身を除く): 102646252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13267, 26534, 39801, 53068, 79602, 119403, 159204, 238806, 477612, 1844113, 3688226, 5532339, 7376452, 11064678, 16597017, 22129356, 33194034, 66388068]

約数ペア:

[(1, 66388068), (2, 33194034), (3, 22129356), (4, 16597017), (6, 11064678), (9, 7376452), (12, 5532339), (18, 3688226), (36, 1844113), (139, 477612), (278, 238806), (417, 159204), (556, 119403), (834, 79602), (1251, 53068), (1668, 39801), (2502, 26534), (5004, 13267)]