87136518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23311}}^1$

素因数の和:23412

約数の個数: 32

約数和(自身を含む): 201415680

約数和(自身を除く): 114279162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 23311, 46622, 69933, 139866, 163177, 326354, 489531, 979062, 2074679, 4149358, 6224037, 12448074, 14522753, 29045506, 43568259, 87136518]

約数ペア:

[(1, 87136518), (2, 43568259), (3, 29045506), (6, 14522753), (7, 12448074), (14, 6224037), (21, 4149358), (42, 2074679), (89, 979062), (178, 489531), (267, 326354), (534, 163177), (623, 139866), (1246, 69933), (1869, 46622), (3738, 23311)]