89816272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61687}}^1$

素因数の和:61715

約数の個数: 40

約数和(自身を含む): 214180736

約数和(自身を除く): 124364464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 61687, 123374, 246748, 431809, 493496, 801931, 863618, 986992, 1603862, 1727236, 3207724, 3454472, 5613517, 6415448, 6908944, 11227034, 12830896, 22454068, 44908136, 89816272]

約数ペア:

[(1, 89816272), (2, 44908136), (4, 22454068), (7, 12830896), (8, 11227034), (13, 6908944), (14, 6415448), (16, 5613517), (26, 3454472), (28, 3207724), (52, 1727236), (56, 1603862), (91, 986992), (104, 863618), (112, 801931), (182, 493496), (208, 431809), (364, 246748), (728, 123374), (1456, 61687)]