65440494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 105285906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 4679, 6993, 9358, 13986, 14037, 28074, 32753, 42111, 65506, 84222, 98259, 126333, 173123, 196518, 252666, 294777, 346246, 519369, 589554, 884331, 1038738, 1211861, 1558107, 1768662, 2423722, 3116214, 3635583, 4674321, 7271166, 9348642, 10906749, 21813498, 32720247, 65440494]

約数ペア:

[(1, 65440494), (2, 32720247), (3, 21813498), (6, 10906749), (7, 9348642), (9, 7271166), (14, 4674321), (18, 3635583), (21, 3116214), (27, 2423722), (37, 1768662), (42, 1558107), (54, 1211861), (63, 1038738), (74, 884331), (111, 589554), (126, 519369), (189, 346246), (222, 294777), (259, 252666), (333, 196518), (378, 173123), (518, 126333), (666, 98259), (777, 84222), (999, 65506), (1554, 42111), (1998, 32753), (2331, 28074), (4662, 14037), (4679, 13986), (6993, 9358)]