81043306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 131580288

約数和(自身を除く): 50536982

約数列:

[1, 2, 23, 41, 46, 82, 97, 194, 443, 886, 943, 1886, 2231, 3977, 4462, 7954, 10189, 18163, 20378, 36326, 42971, 85942, 91471, 182942, 417749, 835498, 988333, 1761811, 1976666, 3523622, 40521653, 81043306]

約数ペア:

[(1, 81043306), (2, 40521653), (23, 3523622), (41, 1976666), (46, 1761811), (82, 988333), (97, 835498), (194, 417749), (443, 182942), (886, 91471), (943, 85942), (1886, 42971), (2231, 36326), (3977, 20378), (4462, 18163), (7954, 10189)]