667942792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{70937}}^1$

素因数の和:71061

約数の個数: 32

約数和(自身を含む): 1379034720

約数和(自身を除く): 711091928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 70937, 141874, 283748, 567496, 780307, 1560614, 3121228, 6242456, 7590259, 15180518, 30361036, 60722072, 83492849, 166985698, 333971396, 667942792]

約数ペア:

[(1, 667942792), (2, 333971396), (4, 166985698), (8, 83492849), (11, 60722072), (22, 30361036), (44, 15180518), (88, 7590259), (107, 6242456), (214, 3121228), (428, 1560614), (856, 780307), (1177, 567496), (2354, 283748), (4708, 141874), (9416, 70937)]