83358004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{72109}}^1$

素因数の和:72147

約数の個数: 18

約数和(自身を含む): 154964390

約数和(自身を除く): 71606386

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 72109, 144218, 288436, 1225853, 2451706, 4903412, 20839501, 41679002, 83358004]

約数ペア:

[(1, 83358004), (2, 41679002), (4, 20839501), (17, 4903412), (34, 2451706), (68, 1225853), (289, 288436), (578, 144218), (1156, 72109)]