73142032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{111497}}^1$

素因数の和:111546

約数の個数: 20

約数和(自身を含む): 145170396

約数和(自身を除く): 72028364

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 111497, 222994, 445988, 891976, 1783952, 4571377, 9142754, 18285508, 36571016, 73142032]

約数ペア:

[(1, 73142032), (2, 36571016), (4, 18285508), (8, 9142754), (16, 4571377), (41, 1783952), (82, 891976), (164, 445988), (328, 222994), (656, 111497)]