87966928

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3259}}^1$

素因数の和:3515

約数の個数: 40

約数和(自身を含む): 195652160

約数和(自身を除く): 107685232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3259, 3374, 3856, 6518, 6748, 13036, 13496, 22813, 26072, 26992, 45626, 52144, 91252, 182504, 365008, 785419, 1570838, 3141676, 5497933, 6283352, 10995866, 12566704, 21991732, 43983464, 87966928]

約数ペア:

[(1, 87966928), (2, 43983464), (4, 21991732), (7, 12566704), (8, 10995866), (14, 6283352), (16, 5497933), (28, 3141676), (56, 1570838), (112, 785419), (241, 365008), (482, 182504), (964, 91252), (1687, 52144), (1928, 45626), (3259, 26992), (3374, 26072), (3856, 22813), (6518, 13496), (6748, 13036)]