85507736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{248569}}^1$

素因数の和:248618

約数の個数: 16

約数和(自身を含む): 164056200

約数和(自身を除く): 78548464

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 248569, 497138, 994276, 1988552, 10688467, 21376934, 42753868, 85507736]

約数ペア:

[(1, 85507736), (2, 42753868), (4, 21376934), (8, 10688467), (43, 1988552), (86, 994276), (172, 497138), (344, 248569)]