64820646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 153766080

約数和(自身を除く): 88945434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 443, 739, 886, 1329, 1478, 2217, 2658, 3987, 4434, 4873, 6651, 7974, 8129, 9746, 13302, 14619, 16258, 24387, 29238, 43857, 48774, 73161, 87714, 146322, 327377, 654754, 982131, 1964262, 2946393, 3601147, 5892786, 7202294, 10803441, 21606882, 32410323, 64820646]

約数ペア:

[(1, 64820646), (2, 32410323), (3, 21606882), (6, 10803441), (9, 7202294), (11, 5892786), (18, 3601147), (22, 2946393), (33, 1964262), (66, 982131), (99, 654754), (198, 327377), (443, 146322), (739, 87714), (886, 73161), (1329, 48774), (1478, 43857), (2217, 29238), (2658, 24387), (3987, 16258), (4434, 14619), (4873, 13302), (6651, 9746), (7974, 8129)]