78167744

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{5477}}^1$

素因数の和:5712

約数の個数: 28

約数和(自身を含む): 155838144

約数和(自身を除く): 77670400

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 5477, 7136, 10954, 14272, 21908, 43816, 87632, 175264, 350528, 1221371, 2442742, 4885484, 9770968, 19541936, 39083872, 78167744]

約数ペア:

[(1, 78167744), (2, 39083872), (4, 19541936), (8, 9770968), (16, 4885484), (32, 2442742), (64, 1221371), (223, 350528), (446, 175264), (892, 87632), (1784, 43816), (3568, 21908), (5477, 14272), (7136, 10954)]