73665904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354163}}^1$

素因数の和:354184

約数の個数: 20

約数和(自身を含む): 153707176

約数和(自身を除く): 80041272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354163, 708326, 1416652, 2833304, 4604119, 5666608, 9208238, 18416476, 36832952, 73665904]

約数ペア:

[(1, 73665904), (2, 36832952), (4, 18416476), (8, 9208238), (13, 5666608), (16, 4604119), (26, 2833304), (52, 1416652), (104, 708326), (208, 354163)]