31980784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{16519}}^1$

素因数の和:16549

約数の個数: 30

約数和(自身を含む): 68111960

約数和(自身を除く): 36131176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 16519, 33038, 66076, 132152, 181709, 264304, 363418, 726836, 1453672, 1998799, 2907344, 3997598, 7995196, 15990392, 31980784]

約数ペア:

[(1, 31980784), (2, 15990392), (4, 7995196), (8, 3997598), (11, 2907344), (16, 1998799), (22, 1453672), (44, 726836), (88, 363418), (121, 264304), (176, 181709), (242, 132152), (484, 66076), (968, 33038), (1936, 16519)]