78938432

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{5531}}^1$

素因数の和:5766

約数の個数: 28

約数和(自身を含む): 157374336

約数和(自身を除く): 78435904

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 5531, 7136, 11062, 14272, 22124, 44248, 88496, 176992, 353984, 1233413, 2466826, 4933652, 9867304, 19734608, 39469216, 78938432]

約数ペア:

[(1, 78938432), (2, 39469216), (4, 19734608), (8, 9867304), (16, 4933652), (32, 2466826), (64, 1233413), (223, 353984), (446, 176992), (892, 88496), (1784, 44248), (3568, 22124), (5531, 14272), (7136, 11062)]