80901812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 144068232

約数和(自身を除く): 63166420

約数列:

[1, 2, 4, 73, 146, 292, 461, 601, 922, 1202, 1844, 2404, 33653, 43873, 67306, 87746, 134612, 175492, 277061, 554122, 1108244, 20225453, 40450906, 80901812]

約数ペア:

[(1, 80901812), (2, 40450906), (4, 20225453), (73, 1108244), (146, 554122), (292, 277061), (461, 175492), (601, 134612), (922, 87746), (1202, 67306), (1844, 43873), (2404, 33653)]