84967144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 163103400

約数和(自身を除く): 78136256

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1109, 1256, 2218, 4436, 8872, 9577, 19154, 38308, 67649, 76616, 135298, 174113, 270596, 348226, 541192, 696452, 1392904, 10620893, 21241786, 42483572, 84967144]

約数ペア:

[(1, 84967144), (2, 42483572), (4, 21241786), (8, 10620893), (61, 1392904), (122, 696452), (157, 541192), (244, 348226), (314, 270596), (488, 174113), (628, 135298), (1109, 76616), (1256, 67649), (2218, 38308), (4436, 19154), (8872, 9577)]