71568272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{194479}}^1$

素因数の和:194510

約数の個数: 20

約数和(自身を含む): 144693120

約数和(自身を除く): 73124848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 194479, 388958, 777916, 1555832, 3111664, 4473017, 8946034, 17892068, 35784136, 71568272]

約数ペア:

[(1, 71568272), (2, 35784136), (4, 17892068), (8, 8946034), (16, 4473017), (23, 3111664), (46, 1555832), (92, 777916), (184, 388958), (368, 194479)]