86877544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19427}}^1$

素因数の和:19489

約数の個数: 32

約数和(自身を含む): 179514720

約数和(自身を除く): 92637176

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19427, 38854, 77708, 155416, 252551, 505102, 835361, 1010204, 1670722, 2020408, 3341444, 6682888, 10859693, 21719386, 43438772, 86877544]

約数ペア:

[(1, 86877544), (2, 43438772), (4, 21719386), (8, 10859693), (13, 6682888), (26, 3341444), (43, 2020408), (52, 1670722), (86, 1010204), (104, 835361), (172, 505102), (344, 252551), (559, 155416), (1118, 77708), (2236, 38854), (4472, 19427)]