78076784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{287047}}^1$

素因数の和:287072

約数の個数: 20

約数和(自身を含む): 160172784

約数和(自身を除く): 82096000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 287047, 574094, 1148188, 2296376, 4592752, 4879799, 9759598, 19519196, 39038392, 78076784]

約数ペア:

[(1, 78076784), (2, 39038392), (4, 19519196), (8, 9759598), (16, 4879799), (17, 4592752), (34, 2296376), (68, 1148188), (136, 574094), (272, 287047)]