66881628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{168893}}^1$

素因数の和:168914

約数の個数: 36

約数和(自身を含む): 184432248

約数和(自身を除く): 117550620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 168893, 337786, 506679, 675572, 1013358, 1520037, 1857823, 2026716, 3040074, 3715646, 5573469, 6080148, 7431292, 11146938, 16720407, 22293876, 33440814, 66881628]

約数ペア:

[(1, 66881628), (2, 33440814), (3, 22293876), (4, 16720407), (6, 11146938), (9, 7431292), (11, 6080148), (12, 5573469), (18, 3715646), (22, 3040074), (33, 2026716), (36, 1857823), (44, 1520037), (66, 1013358), (99, 675572), (132, 506679), (198, 337786), (396, 168893)]