72672272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197479}}^1$

素因数の和:197510

約数の個数: 20

約数和(自身を含む): 146925120

約数和(自身を除く): 74252848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 197479, 394958, 789916, 1579832, 3159664, 4542017, 9084034, 18168068, 36336136, 72672272]

約数ペア:

[(1, 72672272), (2, 36336136), (4, 18168068), (8, 9084034), (16, 4542017), (23, 3159664), (46, 1579832), (92, 789916), (184, 394958), (368, 197479)]