65717072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4227

約数の個数: 40

約数和(自身を含む): 135985344

約数和(自身を除く): 70268272

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 4153, 7912, 8306, 15824, 16612, 33224, 66448, 95519, 178579, 191038, 357158, 382076, 714316, 764152, 1428632, 1528304, 2857264, 4107317, 8214634, 16429268, 32858536, 65717072]

約数ペア:

[(1, 65717072), (2, 32858536), (4, 16429268), (8, 8214634), (16, 4107317), (23, 2857264), (43, 1528304), (46, 1428632), (86, 764152), (92, 714316), (172, 382076), (184, 357158), (344, 191038), (368, 178579), (688, 95519), (989, 66448), (1978, 33224), (3956, 16612), (4153, 15824), (7912, 8306)]