85320688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313679}}^1$

素因数の和:313704

約数の個数: 20

約数和(自身を含む): 175033440

約数和(自身を除く): 89712752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313679, 627358, 1254716, 2509432, 5018864, 5332543, 10665086, 21330172, 42660344, 85320688]

約数ペア:

[(1, 85320688), (2, 42660344), (4, 21330172), (8, 10665086), (16, 5332543), (17, 5018864), (34, 2509432), (68, 1254716), (136, 627358), (272, 313679)]