89816188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 196777728

約数和(自身を除く): 106961540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 881, 1324, 1762, 2317, 3524, 3641, 4634, 6167, 7282, 9268, 9691, 12334, 14564, 19382, 24668, 25487, 38764, 50974, 67837, 101948, 135674, 271348, 291611, 583222, 1166444, 2041277, 3207721, 4082554, 6415442, 8165108, 12830884, 22454047, 44908094, 89816188]

約数ペア:

[(1, 89816188), (2, 44908094), (4, 22454047), (7, 12830884), (11, 8165108), (14, 6415442), (22, 4082554), (28, 3207721), (44, 2041277), (77, 1166444), (154, 583222), (308, 291611), (331, 271348), (662, 135674), (881, 101948), (1324, 67837), (1762, 50974), (2317, 38764), (3524, 25487), (3641, 24668), (4634, 19382), (6167, 14564), (7282, 12334), (9268, 9691)]