51216880518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{232333}}^1$

素因数の和:232709

約数の個数: 48

約数和(自身を含む): 114313904016

約数和(自身を除く): 63097023498

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 331, 333, 662, 666, 993, 1986, 2979, 5958, 12247, 24494, 36741, 73482, 110223, 220446, 232333, 464666, 696999, 1393998, 2090997, 4181994, 8596321, 17192642, 25788963, 51577926, 76902223, 77366889, 153804446, 154733778, 230706669, 461413338, 692120007, 1384240014, 2845382251, 5690764502, 8536146753, 17072293506, 25608440259, 51216880518]

約数ペア:

[(1, 51216880518), (2, 25608440259), (3, 17072293506), (6, 8536146753), (9, 5690764502), (18, 2845382251), (37, 1384240014), (74, 692120007), (111, 461413338), (222, 230706669), (331, 154733778), (333, 153804446), (662, 77366889), (666, 76902223), (993, 51577926), (1986, 25788963), (2979, 17192642), (5958, 8596321), (12247, 4181994), (24494, 2090997), (36741, 1393998), (73482, 696999), (110223, 464666), (220446, 232333)]