84661936

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{33703}}^1$

素因数の和:33868

約数の個数: 20

約数和(自身を含む): 165082192

約数和(自身を除く): 80420256

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 33703, 67406, 134812, 269624, 539248, 5291371, 10582742, 21165484, 42330968, 84661936]

約数ペア:

[(1, 84661936), (2, 42330968), (4, 21165484), (8, 10582742), (16, 5291371), (157, 539248), (314, 269624), (628, 134812), (1256, 67406), (2512, 33703)]