66488848

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{13109}}^1$

素因数の和:13434

約数の個数: 20

約数和(自身を含む): 129238380

約数和(自身を除く): 62749532

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 13109, 26218, 52436, 104872, 209744, 4155553, 8311106, 16622212, 33244424, 66488848]

約数ペア:

[(1, 66488848), (2, 33244424), (4, 16622212), (8, 8311106), (16, 4155553), (317, 209744), (634, 104872), (1268, 52436), (2536, 26218), (5072, 13109)]