78404224

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2903}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 156990240

約数和(自身を除く): 78586016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2903, 3376, 5806, 6752, 11612, 13504, 23224, 27008, 46448, 92896, 185792, 371584, 612533, 1225066, 2450132, 4900264, 9800528, 19601056, 39202112, 78404224]

約数ペア:

[(1, 78404224), (2, 39202112), (4, 19601056), (8, 9800528), (16, 4900264), (32, 2450132), (64, 1225066), (128, 612533), (211, 371584), (422, 185792), (844, 92896), (1688, 46448), (2903, 27008), (3376, 23224), (5806, 13504), (6752, 11612)]