87880744

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{9397}}^1$

素因数の和:9577

約数の個数: 32

約数和(自身を含む): 189463680

約数和(自身を除く): 101582936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 9397, 18794, 37588, 65779, 75176, 131558, 263116, 526232, 1569299, 3138598, 6277196, 10985093, 12554392, 21970186, 43940372, 87880744]

約数ペア:

[(1, 87880744), (2, 43940372), (4, 21970186), (7, 12554392), (8, 10985093), (14, 6277196), (28, 3138598), (56, 1569299), (167, 526232), (334, 263116), (668, 131558), (1169, 75176), (1336, 65779), (2338, 37588), (4676, 18794), (9352, 9397)]