78163072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 91483328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 416, 428, 439, 832, 856, 878, 1391, 1664, 1712, 1756, 2782, 3424, 3512, 5564, 5707, 6848, 7024, 11128, 11414, 13696, 14048, 22256, 22828, 28096, 44512, 45656, 46973, 56192, 89024, 91312, 93946, 178048, 182624, 187892, 365248, 375784, 610649, 730496, 751568, 1221298, 1503136, 2442596, 3006272, 4885192, 6012544, 9770384, 19540768, 39081536, 78163072]

約数ペア:

[(1, 78163072), (2, 39081536), (4, 19540768), (8, 9770384), (13, 6012544), (16, 4885192), (26, 3006272), (32, 2442596), (52, 1503136), (64, 1221298), (104, 751568), (107, 730496), (128, 610649), (208, 375784), (214, 365248), (416, 187892), (428, 182624), (439, 178048), (832, 93946), (856, 91312), (878, 89024), (1391, 56192), (1664, 46973), (1712, 45656), (1756, 44512), (2782, 28096), (3424, 22828), (3512, 22256), (5564, 14048), (5707, 13696), (6848, 11414), (7024, 11128)]