87009328

素因数分解:

$2^4\times 7^1\times {\mathrm{776869}}^1$

素因数の和:776884

約数の個数: 20

約数和(自身を含む): 192663760

約数和(自身を除く): 105654432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 776869, 1553738, 3107476, 5438083, 6214952, 10876166, 12429904, 21752332, 43504664, 87009328]

約数ペア:

[(1, 87009328), (2, 43504664), (4, 21752332), (7, 12429904), (8, 10876166), (14, 6214952), (16, 5438083), (28, 3107476), (56, 1553738), (112, 776869)]