79855504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 161061120

約数和(自身を除く): 81205616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 1229, 2096, 2458, 4061, 4916, 8122, 9832, 16244, 19664, 32488, 38099, 64976, 76198, 152396, 160999, 304792, 321998, 609584, 643996, 1287992, 2575984, 4990969, 9981938, 19963876, 39927752, 79855504]

約数ペア:

[(1, 79855504), (2, 39927752), (4, 19963876), (8, 9981938), (16, 4990969), (31, 2575984), (62, 1287992), (124, 643996), (131, 609584), (248, 321998), (262, 304792), (496, 160999), (524, 152396), (1048, 76198), (1229, 64976), (2096, 38099), (2458, 32488), (4061, 19664), (4916, 16244), (8122, 9832)]