71340052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82189}}^1$

素因数の和:82231

約数の個数: 24

約数和(自身を含む): 147284480

約数和(自身を除く): 75944428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82189, 164378, 328756, 575323, 1150646, 2301292, 2547859, 5095718, 10191436, 17835013, 35670026, 71340052]

約数ペア:

[(1, 71340052), (2, 35670026), (4, 17835013), (7, 10191436), (14, 5095718), (28, 2547859), (31, 2301292), (62, 1150646), (124, 575323), (217, 328756), (434, 164378), (868, 82189)]