64640870464

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{23599}}^1$

素因数の和:24075

約数の個数: 56

約数和(自身を含む): 129670860800

約数和(自身を除く): 65029990336

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 337, 508, 674, 1016, 1348, 2032, 2696, 4064, 5392, 8128, 10784, 21568, 23599, 42799, 47198, 85598, 94396, 171196, 188792, 342392, 377584, 684784, 755168, 1369568, 1510336, 2739136, 2997073, 5994146, 7952863, 11988292, 15905726, 23976584, 31811452, 47953168, 63622904, 95906336, 127245808, 191812672, 254491616, 508983232, 1010013601, 2020027202, 4040054404, 8080108808, 16160217616, 32320435232, 64640870464]

約数ペア:

[(1, 64640870464), (2, 32320435232), (4, 16160217616), (8, 8080108808), (16, 4040054404), (32, 2020027202), (64, 1010013601), (127, 508983232), (254, 254491616), (337, 191812672), (508, 127245808), (674, 95906336), (1016, 63622904), (1348, 47953168), (2032, 31811452), (2696, 23976584), (4064, 15905726), (5392, 11988292), (8128, 7952863), (10784, 5994146), (21568, 2997073), (23599, 2739136), (42799, 1510336), (47198, 1369568), (85598, 755168), (94396, 684784), (171196, 377584), (188792, 342392)]