66260764

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 130177824

約数和(自身を除く): 63917060

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 289, 527, 578, 731, 1054, 1156, 1333, 1462, 1849, 2108, 2666, 2924, 3698, 5332, 7396, 8959, 12427, 17918, 22661, 24854, 31433, 35836, 45322, 49708, 57319, 62866, 90644, 114638, 125732, 229276, 385237, 534361, 770474, 974423, 1068722, 1540948, 1948846, 2137444, 3897692, 16565191, 33130382, 66260764]

約数ペア:

[(1, 66260764), (2, 33130382), (4, 16565191), (17, 3897692), (31, 2137444), (34, 1948846), (43, 1540948), (62, 1068722), (68, 974423), (86, 770474), (124, 534361), (172, 385237), (289, 229276), (527, 125732), (578, 114638), (731, 90644), (1054, 62866), (1156, 57319), (1333, 49708), (1462, 45322), (1849, 35836), (2108, 31433), (2666, 24854), (2924, 22661), (3698, 17918), (5332, 12427), (7396, 8959)]