88219832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 170002800

約数和(自身を除く): 81782968

約数列:

[1, 2, 4, 8, 43, 86, 172, 317, 344, 634, 809, 1268, 1618, 2536, 3236, 6472, 13631, 27262, 34787, 54524, 69574, 109048, 139148, 256453, 278296, 512906, 1025812, 2051624, 11027479, 22054958, 44109916, 88219832]

約数ペア:

[(1, 88219832), (2, 44109916), (4, 22054958), (8, 11027479), (43, 2051624), (86, 1025812), (172, 512906), (317, 278296), (344, 256453), (634, 139148), (809, 109048), (1268, 69574), (1618, 54524), (2536, 34787), (3236, 27262), (6472, 13631)]