80795704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3491}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 165939840

約数和(自身を除く): 85144136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2893, 3491, 5786, 6982, 11572, 13964, 23144, 27928, 38401, 76802, 153604, 307208, 918133, 1836266, 3672532, 7345064, 10099463, 20198926, 40397852, 80795704]

約数ペア:

[(1, 80795704), (2, 40397852), (4, 20198926), (8, 10099463), (11, 7345064), (22, 3672532), (44, 1836266), (88, 918133), (263, 307208), (526, 153604), (1052, 76802), (2104, 38401), (2893, 27928), (3491, 23144), (5786, 13964), (6982, 11572)]