81095248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9067}}^1$

素因数の和:9131

約数の個数: 40

約数和(自身を含む): 173162528

約数和(自身を除く): 92067280

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 9067, 18134, 36268, 72536, 117871, 145072, 235742, 389881, 471484, 779762, 942968, 1559524, 1885936, 3119048, 5068453, 6238096, 10136906, 20273812, 40547624, 81095248]

約数ペア:

[(1, 81095248), (2, 40547624), (4, 20273812), (8, 10136906), (13, 6238096), (16, 5068453), (26, 3119048), (43, 1885936), (52, 1559524), (86, 942968), (104, 779762), (172, 471484), (208, 389881), (344, 235742), (559, 145072), (688, 117871), (1118, 72536), (2236, 36268), (4472, 18134), (8944, 9067)]