69788008

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 63570392

約数列:

[1, 2, 4, 8, 97, 139, 194, 278, 388, 556, 647, 776, 1112, 1294, 2588, 5176, 13483, 26966, 53932, 62759, 89933, 107864, 125518, 179866, 251036, 359732, 502072, 719464, 8723501, 17447002, 34894004, 69788008]

約数ペア:

[(1, 69788008), (2, 34894004), (4, 17447002), (8, 8723501), (97, 719464), (139, 502072), (194, 359732), (278, 251036), (388, 179866), (556, 125518), (647, 107864), (776, 89933), (1112, 62759), (1294, 53932), (2588, 26966), (5176, 13483)]