80698096

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{38501}}^1$

素因数の和:38640

約数の個数: 20

約数和(自身を含む): 157550184

約数和(自身を除く): 76852088

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 38501, 77002, 154004, 308008, 616016, 5043631, 10087262, 20174524, 40349048, 80698096]

約数ペア:

[(1, 80698096), (2, 40349048), (4, 20174524), (8, 10087262), (16, 5043631), (131, 616016), (262, 308008), (524, 154004), (1048, 77002), (2096, 38501)]