85828784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315547}}^1$

素因数の和:315572

約数の個数: 20

約数和(自身を含む): 176075784

約数和(自身を除く): 90247000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315547, 631094, 1262188, 2524376, 5048752, 5364299, 10728598, 21457196, 42914392, 85828784]

約数ペア:

[(1, 85828784), (2, 42914392), (4, 21457196), (8, 10728598), (16, 5364299), (17, 5048752), (34, 2524376), (68, 1262188), (136, 631094), (272, 315547)]