76728368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{208501}}^1$

素因数の和:208532

約数の個数: 20

約数和(自身を含む): 155125488

約数和(自身を除く): 78397120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 208501, 417002, 834004, 1668008, 3336016, 4795523, 9591046, 19182092, 38364184, 76728368]

約数ペア:

[(1, 76728368), (2, 38364184), (4, 19182092), (8, 9591046), (16, 4795523), (23, 3336016), (46, 1668008), (92, 834004), (184, 417002), (368, 208501)]