63456784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233297}}^1$

素因数の和:233322

約数の個数: 20

約数和(自身を含む): 130180284

約数和(自身を除く): 66723500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 233297, 466594, 933188, 1866376, 3732752, 3966049, 7932098, 15864196, 31728392, 63456784]

約数ペア:

[(1, 63456784), (2, 31728392), (4, 15864196), (8, 7932098), (16, 3966049), (17, 3732752), (34, 1866376), (68, 933188), (136, 466594), (272, 233297)]