81170417522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2689}}^1\times {\mathrm{41809}}^1$

素因数の和:44538

約数の個数: 24

約数和(自身を含む): 128551952700

約数和(自身を除く): 47381535178

約数列:

[1, 2, 19, 38, 361, 722, 2689, 5378, 41809, 51091, 83618, 102182, 794371, 970729, 1588742, 1941458, 15093049, 30186098, 112424401, 224848802, 2136063619, 4272127238, 40585208761, 81170417522]

約数ペア:

[(1, 81170417522), (2, 40585208761), (19, 4272127238), (38, 2136063619), (361, 224848802), (722, 112424401), (2689, 30186098), (5378, 15093049), (41809, 1941458), (51091, 1588742), (83618, 970729), (102182, 794371)]