85286188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 36

約数和(自身を含む): 163763040

約数和(自身を除く): 78476852

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1597, 2054, 3194, 4108, 6388, 13351, 20761, 26702, 41522, 53404, 83044, 126163, 252326, 269893, 504652, 539786, 1079572, 1640119, 3280238, 6560476, 21321547, 42643094, 85286188]

約数ペア:

[(1, 85286188), (2, 42643094), (4, 21321547), (13, 6560476), (26, 3280238), (52, 1640119), (79, 1079572), (158, 539786), (169, 504652), (316, 269893), (338, 252326), (676, 126163), (1027, 83044), (1597, 53404), (2054, 41522), (3194, 26702), (4108, 20761), (6388, 13351)]